JSONPath Comparison

See how JSONPath is implemented across different languages. See the FAQ for why we are doing this and where the results come from.

Explanation

Bash C Clojure Cpp Dart Elixir Erlang Golang Haskell JavaScript Java Kotlin Objective-C PHP Perl Python Raku Ruby Rust Scala Swift dotNET
# Array slice $[1:3] ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice on exact match $[0:5] ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice on non overlapping array $[7:10] ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice on object $[1:3] ✓ ✓ e ✓ ✓ e ✗ ✓ e ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✗ ✓ ✓ e ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓
# Array slice on partially overlapping array $[1:10] ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with large number for end $[2:113667776004] ✓ e ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✗ ✗ ✓ ✓ ✓ ✓ e e ✓ ✓ ✓ e ✓ ✗ ✓ ✓ ✓ e ✓ e ✓ ✓ ✓ ✗ ✓ ✓
# Array slice with large number for end and negative step $[2:-113667776004:-1] ➘ ➘ ➘ ➚ ➚ e ➘ ➘ ➘ ➚ ➘ ➚ ➚ e ➚ ➚ ➚ ➘ ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➘ ➘ ➘ ➘ e ➘ e ➘ ➘ ➘ e ➘ e ➚ ➚ ➘ ➘ ➚ ➚
# Array slice with large number for start $[-113667776004:2] ✓ e e ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✗ ✗ e ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✗ ✗ ✗ ✓ ✓ e ✓ e ✓ ✓ ✓ ✗ ✓ ✓
# Array slice with large number for start end negative step $[113667776004:2:-1] ➚ ➚ e ➘ ➘ e ➚ ➘ ➘ ➘ ➚ ➘ ➚ e ➘ ➘ ➘ ➚ ➘ e ➚ ➘ ➘ ➘ ➚ ➚ ➘ ➘ ➚ ➚ ➘ ➘ ➘ e ➘ e ➘ ➘ ➚ e ➚ e ➘ ➘ ➚ ➘ ➘ ➘
# Array slice with negative start and end and range of -1 $[-4:-5] ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with negative start and end and range of 0 $[-4:-4] ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with negative start and end and range of 1 $[-4:-3] ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with negative start and positive end and range of -1 $[-4:1] ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with negative start and positive end and range of 0 $[-4:2] ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with negative start and positive end and range of 1 $[-4:3] ✗ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with negative step $[3:0:-2] ➘ ➘ ➘ ➚ ➚ e ➘ ➘ ➘ ➚ ➘ ➚ ➚ e ➚ ➚ ➚ ➘ ➚ ➚ ➘ ➘ ➘ ➘ ➘ e ➚ ➚ ➘ ➘ ➚ ➘ ➘ ➚ ➘ e ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➚ ➚ ➚
# Array slice with negative step on partially overlapping array $[7:3:-1] ➘ ➘ e ➘ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ ➘ e ➘ ➘ ➘ ➘ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ e ➘ ➘
# Array slice with negative step and start greater than end $[0:3:-2] ✗ e ✗ ✓ ✓ e ✓ ✓ ✗ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✗ ✗ e ✓ ✓ e ✗ ✓ ✗ ✗ ✓ ✗ e ✗ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with negative step only $[::-2] ➘ ➘ ➘ ➚ ➚ e ➘ ➚ ➘ ➚ ➚ ➚ ➘ e ➚ ➚ ➚ ➘ ➚ ➚ ➘ ➘ ➘ ➘ ➘ e ➚ ➚ e ➘ ➘ ➘ ➘ ➘ ➘ e ➘ ➘ ➚ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➚ ➚
# Array slice with open end $[1:] ✓ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with open end and negative step $[3::-1] ➘ ➘ ➘ ➚ ➚ e ➘ ➘ ➘ ➚ ➘ ➚ ➘ e ➚ ➚ ➚ ➘ ➚ ➚ ➘ ➘ ➘ ➘ ➘ e ➚ ➚ e ➘ ➘ ➘ ➘ ➘ ➘ e ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➚ ➚
# Array slice with open start $[:2] ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with open start and end $[:] ✓ ✗ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with open start and end on object $[:] ✗ ✓ e ✓ ✓ e ✗ ✓ e ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✗ ✓ ✓ e e ✗ ✗ ✗ ✓ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓
# Array slice with open start and end and step empty $[::] ✓ ✗ e ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with open start and negative step $[:2:-1] ➘ e ➘ ➚ ➚ e ➘ ➘ ➘ ➚ ➘ ➚ ➘ e ➚ ➚ ➚ ➘ ➚ ➚ ➘ ➘ ➘ ➘ ➘ e ➚ ➚ e ➘ ➘ ➘ ➘ ➘ ➘ e ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➚ ➚
# Array slice with positive start and negative end and range of -1 $[3:-4] ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with positive start and negative end and range of 0 $[3:-3] ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with positive start and negative end and range of 1 $[3:-2] ✗ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with range of -1 $[2:1] ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with range of 0 $[0:0] ✗ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with range of 1 $[0:1] ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with start -1 and open end $[-1:] ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with start -2 and open end $[-2:] ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with start large negative number and open end on short array $[-4:] ✓ ✓ e ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with step $[0:3:2] ✓ e ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with step 0 $[0:3:0] ➘ e ➘ ➘ ➚ ➚ ➚ ➚ ➚ ➚ ➘ ➘ ➚ e e ➘ ➚ e e e ➘ ➘ ➘ ➘ ➘ ➘ e ➚ ➘ e e ➘ ➘ e ➘ e ➘ e e e ➘ ➘ ➘ ➚ e ➚ ➚ ➘
# Array slice with step 1 $[0:3:1] ✓ e ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with step and leading zeros $[010:024:010] ✗ ✓ ✗ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ e ✗ ✓ ✗ ✗ ✗ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✗ ✗ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗
# Array slice with step but end not aligned $[0:4:2] ✓ e ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with step empty $[1:3:] ✓ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Array slice with step only $[::2] ✓ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation $['key'] ✓ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation on object without key $['missing'] ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation after recursive descent ⁴ $..[0] ✗ ✗ e ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ e ✗ ✓ e e ✓ ✗ e ✗ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓
# Bracket notation with NFC path on NFD key $['ü'] ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation with dot $['two.some'] ✓ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Bracket notation with double quotes $["key"] ✓ ✗ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓
# Bracket notation with empty path $[] ✗ ✗ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ e ✓ e ✗ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✗ e ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Bracket notation with empty string $[''] ✗ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Bracket notation with empty string doubled quoted $[""] ✓ ✗ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓
# Bracket notation with negative number on short array $[-2] ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✗ ✓ ✓ e e ✓ ✗ ✗ ✗ ✗ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation with number $[2] ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation with number on object $[0] ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ e ✗ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✗ ✗ e e ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓
# Bracket notation with number on short array $[1] ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation with number on string $[0] ✓ ✓ e ✓ ✓ ✓ e e e ✓ e ✓ ✓ e ✓ ✓ ✓ ✗ ✓ e ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ e ✓ ✗ ✗ ✓ e e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation with number after dot notation with wildcard on nested arrays with different length $.*[1] ✓ ✗ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓ e ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation with number -1 $[-1] ✗ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ e ✓ ✓ ✗ ✓ ✓ ✓
# Bracket notation with number -1 on empty array $[-1] ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation with number 0 $[0] ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation with quoted array slice literal $[':'] ✗ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation with quoted closing bracket literal $[']'] ✗ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ e ✗ ✓ ✓ ✗ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Bracket notation with quoted current object literal $['@'] ✗ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation with quoted dot literal $['.'] ✗ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✗ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Bracket notation with quoted dot wildcard $['.*'] ✗ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Bracket notation with quoted double quote literal $['"'] ✗ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation with quoted escaped backslash $['\\'] ➚ ➚ e ➘ ➘ ➚ ➚ ➚ ➚ ➘ ➘ ➘ ➚ e ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➚ ➚ ➘ ➘ ➚ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘
# Bracket notation with quoted escaped single quote $['\''] ➘ ➘ e ➚ ➚ ➘ ➘ ➘ e ➚ ➚ ➚ ➘ e ➚ ➚ ➚ ➘ ➚ ➘ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➚ ➘ ➘ ➘ ➚ ➚ ➘ ➘ ➘ ➘ ➚ e ➚ ➚ ➚ ➚ ➚ ➘ ➚ ➚ ➚
# Bracket notation with quoted number on object $['0'] ✗ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation with quoted root literal $['$'] ✗ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation with quoted special characters combined $[':@."$,*\'\\'] ➚ ➚ e ➘ ➘ ➘ ➚ ➚ e ➘ ➘ ➚ ➚ e ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➘ e ➘ ➚ e ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘
# Bracket notation with quoted string and unescaped single quote $['single'quote'] ✗ ✗ e ✓ ✓ ✓ ✗ ✓ e ✓ ✓ e ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Bracket notation with quoted union literal $[','] ✗ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✗ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation with quoted wildcard literal ⁴ $['*'] ✗ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ e ✗ ✗ ✗ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Bracket notation with quoted wildcard literal on object without key $['*'] ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ e ✗ ✗ ✗ ✗ ✗ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Bracket notation with spaces $[ 'a' ] ✓ ✗ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✗ ✓ ✓ ✗ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✗ ✗ ✓ ✓ ✗ ✗ e ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓
# Bracket notation with string including dot wildcard $['ni.*'] ✗ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Bracket notation with two literals separated by dot $['two'.'some'] ✗ ✗ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ e ✓ e ✗ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Bracket notation with two literals separated by dot without quotes $[two.some] ✗ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ e e ✓ e ✗ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✓ e ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Bracket notation with wildcard on array $[*] ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Bracket notation with wildcard on empty array $[*] ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Bracket notation with wildcard on empty object $[*] ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ e ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Bracket notation with wildcard on null value array $[*] ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Bracket notation with wildcard on object ⁴ $[*] ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✗ ✗ ✓ ✓ ✗ ✗ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓
# Bracket notation with wildcard after array slice $[0:2][*] ✓ ✓ ✗ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Bracket notation with wildcard after dot notation after bracket notation with wildcard $[*].bar[*] ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Bracket notation with wildcard after recursive descent ⁴ $..[*] ✗ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✗ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ e ✗ ✓ ✗ ✗ ✓ ✗ e ✗ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✗ ✓
# Bracket notation without quotes $[key] ✗ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ e ✗ ✓ e ✗ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✗ ✗ ✗ ✗ ✗ ✗ ✗ ✓ ✓ e ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Current with dot notation @.a ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➚ ➚ ➚ e e ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➚ e ➚ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➚ e ➚ ➘ ➘ ➘ ➚ ➘ ➘ ➚ ➚
# Dot bracket notation $.['key'] ➘ ➚ e ➚ ➚ ➚ ➘ ➘ ➚ ➚ ➚ ➘ ➚ e ➘ ➚ ➚ ➘ ➚ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➘ e ➚ ➘ ➘ ➚ ➚ ➘ ➘ ➚ ➚
# Dot bracket notation with double quotes $.["key"] ➘ ➚ e ➚ ➚ ➚ ➘ ➘ ➚ ➚ ➚ ➘ ➚ e ➘ ➚ ➚ ➘ ➚ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➘ e ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➚ ➚
# Dot bracket notation without quotes $.[key] ✗ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ e ✗ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✗ ✗ ✗ ✗ ✗ ✓ ✓ e ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Dot notation $.key ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation on array $.key ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation on array value $.key ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation on array with containing object matching key $.id ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation on empty object value $.key ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation on null value $.key ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation on object without key $.missing ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation after array slice $[0:2].key ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation after bracket notation after recursive descent ⁴ $..[1].key ✓ ✗ e ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✗ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ e ✗ ✓ e e ✓ ✓ e ✗ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓
# Dot notation after bracket notation with wildcard $[*].a ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Dot notation after bracket notation with wildcard on one matching $[*].a ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Dot notation after bracket notation with wildcard on some matching $[*].a ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Dot notation after filter expression $[?(@.id==42)].name ✓ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ ✓ e ✓ ✗ ✗ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Dot notation after recursive descent ⁴ $..key ✗ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Dot notation after recursive descent after dot notation ⁴ $.store..price ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Dot notation after recursive descent with extra dot ⁴ $...key ✗ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✗ e ✗ ✓ ✗ ✗ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✗ ✓ ✓ e ✗ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓
# Dot notation after union $[0,2].key ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation after union with keys $['one','three'].key ✓ ✗ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓
# Dot notation with dash $.key-dash ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✗ ✓ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓
# Dot notation with double quotes $."key" ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ e ➚ ➚ ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➚ e ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➚ ➚
# Dot notation with double quotes after recursive descent ⁴ $.."key" ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ e ➚ ➚ ➘ ➚ e ➘ ➘ ➚ ➘ ➚ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➘ e ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➚ e ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➚ ➚
# Dot notation with empty path $. ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ e ✓ ✗ ✗ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Dot notation with key named in $.in ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation with key named length $.length ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓
# Dot notation with key named length on array $.length ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✗ ✗ ✓ ✓ ✗ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓
# Dot notation with key named null $.null ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation with key named true $.true ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation with key root literal $.$ ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➚ ➚ ➚ ➘ ➚ e ➘ ➘ ➚ ➘ ➘ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➚ e ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➚ e ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➚ ➘
# Dot notation with non ASCII key $.屬性 ✗ ✓ ✗ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✗ ✗ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation with number $.2 ➚ ➚ ➚ ➘ ➚ ➘ ➚ ➚ ➘ ➚ ➘ ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➚ ➚ ➚ ➚ ➚ ➘ ➘ ➚ ➚ ➚
# Dot notation with number on object $.2 ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓
# Dot notation with number -1 $.-1 ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✗ ✓ ✗ ✗ ✗ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✗ ✗ ✓ ✗ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓
# Dot notation with single quotes $.'key' ➚ ➘ ➚ ➚ ➘ ➘ ➘ ➘ e ➘ ➘ ➚ ➘ ➘ ➚ ➘ ➘ ➚ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➚ ➚ ➚ ➘ ➘ ➚ ➘ ➘ e ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➘ ➘
# Dot notation with single quotes after recursive descent ⁴ $..'key' ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ e ➘ ➘ ➘ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘
# Dot notation with single quotes and dot $.'some.key' ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ e ➚ ➚ ➘ ➚ e e ➘ ➚ ➘ ➚ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➚ e ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➚ ➚
# Dot notation with space padded key $. a ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➚ ➚ ➘ ➘ ➚ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➚ e ➘ ➚ ➚ ➘ ➘ ➘ ➚ ➚ ➚
# Dot notation with wildcard on array $.* ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation with wildcard on empty array $.* ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation with wildcard on empty object $.* ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation with wildcard on object ⁴ $.* ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation with wildcard after dot notation after dot notation with wildcard $.*.bar.* ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation with wildcard after dot notation with wildcard on nested arrays $.*.* ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓
# Dot notation with wildcard after recursive descent ⁴ $..* ✗ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✗ ✓ ✗ ✗ ✓ ✗ ✗ ✗ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓
# Dot notation with wildcard after recursive descent on null value array ⁴ $..* ✓ ✗ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✗ ✓ ✗ ✗ ✗ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓
# Dot notation with wildcard after recursive descent on scalar ⁴ $..* ✓ ✓ ✓ ✓ ✓ ✗ e ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓
# Dot notation without dot $a ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ e ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✗ ✗ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✓ e ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓
# Dot notation without root .key ➘ ➘ ➘ ➚ ➚ ➘ ➘ ➚ ➚ ➚ ➚ e ➘ e ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➚ ➚ e ➚ ➘ ➘ ➚ ➚ ➘ ➚ ➚ ➚
# Dot notation without root and dot key ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➚ ➚ e ➚ e ➘ ➚ ➘ ➚ ➘ ➚ ➚ ➘ ➚ ➚ ➚ ➚ ➘ ➘ ➚ ➚ ➚ ➚ ➚ ➘ ➚ ➚ ➘ ➘ e ➘ ➚ ➚ ➘ ➘ ➚ ➘ ➘ ➘
# Empty n/a ➘ e ➘ ➚ ➚ ➚ e ➚ ➚ ➚ ➚ e ➘ e ➚ ➘ ➘ e e e ➘ ➚ e ➚ ➚ ➘ ➚ ➚ ➘ e ➘ ➚ ➚ ➚ ➚ ➘ ➚ ➚ e ➚ ➚ ➘ ➚ ➚ ➘ e ➚ ➚
# Filter expression on object $[?(@.key)] ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➚ ➚ ➚ ➘ ➘ e ➚ ➘ ➚ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➘ e ➚ ➘ ➚ e ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➚ ➘ ➚
# Filter expression after dot notation with wildcard after recursive descent ⁴ $..*[?(@.id>2)] ➘ ➘ e ➚ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➚ e ➚ ➘ ➚ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➘ e ➚ ➘ e e ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➚ ➚ ➚ ➚ ➘ ➚
# Filter expression after recursive descent ⁴ $..[?(@.id==2)] ➘ ➘ ➘ ➚ ➚ ➘ ➘ ➚ ➘ ➚ ➚ ➘ ➚ e ➚ ➘ ➚ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➘ e ➘ ➘ e e ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➚
# Filter expression with addition $[?(@.key+50==100)] ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➘ e ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➘ e ➚ ➚ ➘ e ➘ ➚ ➚ ➚ ➚ e ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚
# Filter expression with boolean and operator $[?(@.key>42 && @.key<44)] ✗ ✗ ✓ ✓ ✓ ✗ ✗ ✓ e ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ ✗ e ✓ ✗ ✗ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Filter expression with boolean and operator and value false $[?(@.key>0 && false)] ➘ ➘ ➚ ➚ ➚ ➘ ➚ ➚ ➘ ➘ ➘ ➚ ➚ ➚ ➚ ➚ ➘ ➚ ➚ ➚ ➚ ➘ ➘ ➘ ➘ e ➚ ➚ ➘ e ➚ ➘ ➘ ➘ ➘ e ➘ ➘ ➚ ➘ ➘ e ➚ ➘ ➚ ➚ ➘ ➘
# Filter expression with boolean and operator and value true $[?(@.key>0 && true)] ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➚ e ➘ ➘ ➘ e ➘ ➚ ➚ ➚ ➚ e ➚ ➚ ➘ ➚ ➚ e ➘ ➚ ➘ ➘ ➚ ➚
# Filter expression with boolean or operator $[?(@.key>43 || @.key<43)] ✗ ✗ ✓ ✓ ✓ ✗ ✗ ✓ e ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ ✗ e ✓ ✗ ✗ ✗ ✗ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Filter expression with boolean or operator and value false $[?(@.key>0 || false)] ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➘ e ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➚ e ➘ ➘ ➘ e ➘ ➚ ➚ ➚ ➚ e ➚ ➚ ➘ ➚ ➚ e ➘ ➚ ➘ ➘ ➚ ➚
# Filter expression with boolean or operator and value true $[?(@.key>0 || true)] ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➘ e ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➚ e ➘ ➘ ➘ e ➘ ➚ ➚ ➚ ➚ e ➚ ➚ ➘ ➚ ➚ e ➘ ➚ ➘ ➘ ➚ ➚
# Filter expression with bracket notation $[?(@['key']==42)] ✗ ✗ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ ✓ e ✓ ✗ ✗ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Filter expression with bracket notation and current object literal $[?(@['@key']==42)] ✗ ✗ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ ✓ e ✗ ✗ ✗ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓
# Filter expression with bracket notation with -1 $[?(@[-1]==2)] ➘ ➘ ➘ ➚ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➚ ➚ e ➚ ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➚ e ➚ ➚ ➘ e ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➚ e ➚ ➚ ➘ ➘ ➘ ➚
# Filter expression with bracket notation with number $[?(@[1]=='b')] ✗ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ ✓ e ✓ ✗ ✗ ✗ ✗ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓
# Filter expression with bracket notation with number on object $[?(@[1]=='b')] ➘ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➚ ➚ ➚ ➘ ➚ e ➚ ➘ ➚ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➘ e ➚ ➘ ➚ e ➚ ➘ ➘ ➘ ➘ e ➘ ➘ ➚ ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➘ ➚
# Filter expression with current object $[?(@)] ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ e ➘ ➘ ➘ ➘ e ➘ ➘ e e ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ e ➘ ➘ ➘
# Filter expression with different grouped operators $[?(@.a && (@.b || @.c))] ➘ ➘ ➘ ➚ ➚ ➘ ➘ ➚ e ➚ ➘ ➚ ➚ e ➘ ➚ ➚ ➚ ➚ ➚ ➚ ➘ ➚ ➘ ➚ e ➘ ➚ e e ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➚ ➘ ➚
# Filter expression with different ungrouped operators $[?(@.a && @.b || @.c)] ➘ ➘ ➘ ➚ ➚ ➘ ➘ ➚ e ➚ ➘ ➚ ➚ e ➘ ➚ ➚ ➚ ➚ ➚ ➚ ➚ ➚ ➘ ➚ e ➚ ➚ e e ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➘ ➚ ➚ ➘ ➘
# Filter expression with division $[?(@.key/10==5)] ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➘ e ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➚ e ➚ ➚ ➘ e ➘ ➚ ➚ ➚ ➚ ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➚
# Filter expression with dot notation with dash $[?(@.key-dash == 'value')] ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➚ ➘ ➚ ➘ ➘ ➘ ➘ e ➚ ➚ e ➘ ➘ e ➚ ➚ ➘ ➚ e ➚ ➚ ➚ e ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➚ ➚ ➚ ➘ ➘ e ➘ ➘ ➚
# Filter expression with dot notation with number $[?(@.2 == 'second')] ➘ ➘ ➘ ➚ ➚ ➘ ➘ ➚ ➘ ➚ ➘ ➚ ➚ ➘ ➚ ➚ ➚ e ➘ e e ➘ ➚ ➘ ➚ e ➚ ➚ ➚ e ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➚ ➚ ➚ ➚ ➚ ➘ e ➚ ➘ ➚
# Filter expression with dot notation with number on array $[?(@.2 == 'third')] ➚ ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➚ ➚ e ➘ e e ➘ ➚ ➘ ➚ e ➘ ➚ ➘ e ➘ ➘ ➘ ➘ ➘ e ➚ ➚ ➚ ➚ ➚ ➚ ➚ ➘ e ➚ ➘ ➚
# Filter expression with empty expression $[?()] ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ e ✓ ✗ e ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ e ✗ ✓ ✓ e ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Filter expression with equals $[?(@.key==42)] ➘ ➘ ➘ ➚ ➚ ➚ ➘ ➚ ➚ ➚ ➚ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➚ ➘ ➘ e ➘ ➘ ➘ e ➚ ➚ ➘ e ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➘ ➚ ➚ ➚ ➘ ➚ ➘ ➚
# Filter expression with equals on array of numbers $[?(@==42)] ✗ ✗ ✗ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✗ ✓ ✗ ✓ e ✓ ✓ e e ✓ ✗ ✗ ✗ ✗ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓
# Filter expression with equals on array without match $[?(@.key==43)] ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ ✓ e ✓ ✗ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Filter expression with equals on object $[?(@.key==42)] ➘ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➚ ➚ ➚ ➘ ➚ e ➚ ➘ ➚ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➘ e ➚ ➘ ➚ e ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➚ ➚ ➚ ➚ ➘ ➚
# Filter expression with equals on object with key matching query $[?(@.id==2)] ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ e ✓ ✗ ✓ ✗ ✗ ✓ ✓ ✓ ✗ ✗ ✗ e ✓ ✗ ✓ e ✓ ✗ ✗ ✗ ✗ ✗ ✓ ✗ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Filter expression with equals array $[?(@.d==["v1","v2"])] ➘ ➚ e ➘ ➚ ➚ ➘ ➚ ➚ ➚ ➚ e e e e ➚ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➘ e ➘ ➘ ➘ e ➘ ➚ ➚ ➚ ➚ ➘ ➚ ➚ e ➚ ➘ ➚ ➘ ➘ e ➚ ➚ ➚
# Filter expression with equals array for array slice with range 1 $[?(@[0:1]==[1])] ➘ ➚ e ➘ ➚ ➚ ➘ ➚ ➚ ➚ ➚ e ➘ e e ➚ ➚ e ➚ e e ➚ ➘ ➚ ➘ e ➘ ➘ ➘ e ➘ ➚ ➚ ➚ ➚ ➘ ➚ ➚ e ➚ ➘ ➚ ➘ ➘ e ➚ ➚ ➚
# Filter expression with equals array for dot notation with star $[?(@.*==[1,2])] ➘ ➚ e ➘ ➚ ➚ ➘ ➚ ➚ ➚ ➚ e ➘ e e ➚ ➚ e ➚ e e ➚ ➘ ➚ ➘ e ➘ ➘ ➘ e ➘ ➚ ➚ ➚ ➚ e ➚ ➚ e ➚ ➘ ➚ ➘ ➘ e ➚ ➚ ➚
# Filter expression with equals array or equals true $[?(@.d==["v1","v2"] || (@.d == true))] ➘ ➚ e ➘ ➚ ➚ ➘ ➚ e ➚ ➚ e e e e ➚ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➘ e ➘ ➘ ➘ e ➘ ➚ ➚ ➚ ➚ ➘ ➚ ➚ e ➚ ➘ ➚ ➘ ➘ e ➚ ➚ ➚
# Filter expression with equals array with single quotes $[?(@.d==['v1','v2'])] ➘ ➚ e ➚ ➚ ➚ ➘ ➚ ➚ ➚ ➚ e e e e ➚ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➘ e ➘ ➘ ➘ e ➘ ➚ ➚ ➚ ➚ ➘ ➚ ➚ e ➚ ➘ ➚ ➚ ➚ e ➚ ➚ ➚
# Filter expression with equals boolean expression value $[?((@.key<44)==false)] ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➚ e ➘ ➘ e e ➘ ➚ ➚ ➚ ➚ e ➚ ➚ ➘ ➚ ➚ ➚ ➘ ➚ ➘ ➘ ➚ ➚
# Filter expression with equals false $[?(@.key==false)] ➘ ➘ ➘ ➚ ➚ ➘ ➘ ➚ ➘ ➚ ➚ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➘ e ➘ ➚ ➘ e ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➚
# Filter expression with equals null $[?(@.key==null)] ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➚ e ➚ ➚ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➚ ➘ ➘ ➘ ➚ ➘ ➚
# Filter expression with equals number for array slice with range 1 $[?(@[0:1]==1)] ➚ ➘ e ➚ ➘ e ➚ ➘ e ➘ ➚ ➚ ➘ e ➘ ➘ ➘ e ➘ e e ➚ ➚ ➘ ➚ e ➘ ➘ ➚ e ➚ ➘ ➘ ➘ ➘ ➘ ➚ e ➘ ➘ ➚ ➘ ➚ ➘ e ➘ ➘ ➘
# Filter expression with equals number for bracket notation with star $[?(@[*]==2)] ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➚ ➘ ➚ ➘ ➘ ➘ e ➘ ➘ ➚ e ➚ e e ➘ ➘ ➚ ➘ e ➘ ➘ ➘ e ➘ ➚ ➚ ➚ ➚ ➘ ➚ e ➘ ➘ ➘ ➘ ➘ ➘ e ➚ ➚ ➚
# Filter expression with equals number for dot notation with star $[?(@.*==2)] ➚ ➘ ➘ ➚ ➘ e ➚ ➘ ➘ ➘ ➚ e ➘ ➘ ➘ ➘ ➘ e ➘ e e ➘ ➚ ➘ ➚ e ➘ ➘ ➚ e ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➚ ➚ ➚ ➚ ➘ e ➘ ➘ ➘
# Filter expression with equals number with fraction $[?(@.key==-0.123e2)] ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ e ➘ ➚ ➚ e ➘ ➚ ➘ e ➘ ➚ ➚ ➚ ➚ ➘ ➚ ➘ e ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➘
# Filter expression with equals number with leading zeros $[?(@.key==010)] ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➚ ➚ ➚ ➘ ➚ ➘ e ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ e ➚ ➘ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➘
# Filter expression with equals object $[?(@.d=={"k":"v"})] ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➚ e ➚ ➚ e ➚ ➘ e ➚ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➘ e ➘ ➚ ➘ e ➘ ➚ ➚ ➚ ➚ ➘ ➚ ➚ e ➚ ➘ ➚ ➘ ➘ e ➚ ➚ ➚
# Filter expression with equals string $[?(@.key=="value")] ✗ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✗ ✗ ✓ ✓ ✗ ✓ e ✓ ✓ ✓ e ✓ ✗ ✗ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓
# Filter expression with equals string in NFC $[?(@.key=="Motörhead")] ✗ ✗ ✗ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ ✓ e ✓ ✗ ✗ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓
# Filter expression with equals string with current object literal $[?(@.key=="hi@example.com")] ✗ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ ✓ e ✗ ✗ ✗ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✗ ✓
# Filter expression with equals string with dot literal $[?(@.key=="some.value")] ✗ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ ✓ e ✓ ✗ ✗ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓
# Filter expression with equals string with single quotes $[?(@.key=='value')] ✗ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ ✓ e ✓ ✗ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Filter expression with equals string with unicode character escape $[?(@.key=="Mot\u00f6rhead")] ➚ ➘ ➚ ➘ ➘ ➚ ➚ ➚ ➚ ➚ ➘ ➘ ➚ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➚ e ➚ ➘ ➚ e ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚
# Filter expression with equals true $[?(@.key==true)] ➘ ➘ ➘ ➚ ➚ ➘ ➘ ➚ ➘ ➚ ➚ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➘ e ➚ ➚ ➘ e ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➚
# Filter expression with equals with path and path $[?(@.key1==@.key2)] ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➘ e ➘ ➘ e ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➘ e ➘ ➘ ➘ e ➘ ➚ ➚ ➚ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➘
# Filter expression with equals with root reference $.items[?(@.key==$.value)] ➘ ➘ ➚ ➚ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➚ ➘ ➘ ➚ ➚ ➚ ➚ ➚ ➘ e ➘ ➚ ➘ ➚ e ➚ ➘ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➚ ➚ ➚ ➚ e ➚ ➘ ➚
# Filter expression with greater than $[?(@.key>42)] ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➘ e ➚ ➘ ➘ e ➘ ➚ ➘ e ➚ ➘ ➘ ➘ ➘ e ➚ ➚ ➚ ➚ ➘ e ➚ ➚ ➘ ➚ ➘ ➚
# Filter expression with greater than or equal $[?(@.key>=42)] ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➘ e ➚ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➘ e ➚ ➘ ➘ e ➘ ➘ ➘ e ➚ ➘ ➘ ➘ ➘ e ➘ ➚ ➚ ➚ ➘ e ➚ ➚ ➘ ➚ ➘ ➚
# Filter expression with greater than string $[?(@.key>"VALUE")] ➘ ➘ e ➚ ➚ ➚ ➘ ➚ ➚ ➘ ➘ ➚ ➚ ➘ ➚ ➘ ➚ ➚ ➚ ➚ ➚ ➘ ➚ ➘ ➚ e ➚ ➘ ➚ e ➚ ➘ ➘ ➘ ➘ e ➘ ➚ ➘ ➚ ➘ ➘ ➚ ➘ ➚ ➚ ➘ ➚
# Filter expression with in array of values $[?(@.d in [2, 3])] ✗ ✓ e ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✗ ✗ e e ✓ ✓ ✗ ✗ ✗ ✗ ✓ ✗ ✓ ✗ e ✓ ✓ ✗ e ✗ ✓ ✓ ✓ ✓ e ✓ ✓ e ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Filter expression with in current object $[?(2 in @.d)] ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ e ✗ ✗ e ✓ ✓ ✗ ✗ ✗ ✗ ✓ ✗ ✓ ✗ e ✗ ✓ e e ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Filter expression with length free function $[?(length(@) == 4)] ✗ ✓ ✗ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✗ ✓ ✓ e e ✗ e ✓ ✓ ✓ ✓ e ✗ ✓ e e ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✗ ✗ e ✓ ✓ ✓
# Filter expression with length function $[?(@.length() == 4)] ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✗ ✓ ✓ e e ✗ e ✓ ✗ ✓ ✗ e ✓ ✗ ✗ e ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✗ ✓ ✓ ✓ e ✗ ✓ ✓
# Filter expression with length property $[?(@.length == 4)] ✓ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✗ ✗ ✗ ✓ ✓ ✗ ✓ e ✗ ✓ ✓ e ✗ ✗ ✗ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✗ ✓
# Filter expression with less than $[?(@.key<42)] ➘ ➘ ➚ ➚ ➚ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➘ e ➚ ➘ ➘ e ➘ ➚ ➘ e ➚ ➘ ➘ ➘ ➘ e ➚ ➚ ➚ ➚ ➘ e ➚ ➚ ➘ ➚ ➘ ➚
# Filter expression with less than or equal $[?(@.key<=42)] ➘ ➘ ➚ ➚ ➚ ➚ ➘ ➚ e ➚ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➘ e ➚ ➘ ➘ e ➘ ➘ ➘ e ➚ ➘ ➘ ➘ ➘ e ➘ ➚ ➚ ➚ ➘ e ➚ ➚ ➘ ➚ ➘ ➚
# Filter expression with local dot key and null in data $[?(@.key='value')] ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ e ✓ ✗ e ✓ ✓ ✗ ✓ ✗ e ✓ ✓ ✓ ✓ e ✓ ✓ ✗ e ✗ ✓ ✓ ✓ ✓ e ✓ ✓ e ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓
# Filter expression with multiplication $[?(@.key*2==100)] ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➚ e ➚ ➚ ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➘ e ➚ ➚ ➘ e ➘ ➚ ➚ ➚ ➚ ➘ ➚ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚
# Filter expression with negation and equals $[?(!(@.key==42))] ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➚ e ➚ ➚ ➘ ➘ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➘ e ➘ ➘ e e ➘ ➚ ➚ ➚ ➚ e ➚ ➚ ➘ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➘
# Filter expression with negation and equals array or equals true $[?(!(@.d==["v1","v2"]) || (@.d == true))] ➘ ➚ e ➘ ➚ ➚ ➘ ➚ e ➚ ➚ e ➚ e e ➚ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➘ e ➘ ➘ e e ➘ ➚ ➚ ➚ ➚ ➘ ➚ ➚ e ➚ ➘ ➚ ➘ ➘ e ➚ ➚ ➚
# Filter expression with negation and less than $[?(!(@.key<42))] ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➚ e ➚ ➚ ➘ ➘ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➘ e ➘ ➘ e e ➘ ➚ ➚ ➚ ➚ e ➚ ➚ ➘ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➘
# Filter expression with negation and without value $[?(!@.key)] ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➚ e ➘ ➚ ➘ ➘ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➘ e ➘ ➘ e e ➘ ➚ ➚ ➚ ➚ e ➚ ➚ ➘ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➘
# Filter expression with non singular existence test $[?(@.a.*)] ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➚ ➘ ➘ ➘ e ➚ ➘ ➘ ➘ ➚ e ➚ e e ➘ ➘ ➚ ➘ e ➘ ➘ ➘ e ➘ ➚ ➚ ➘ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➘ e ➚ ➚ ➚
# Filter expression with not equals $[?(@.key!=42)] ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➘ e ➘ ➘ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ e ➘ ➘ ➘ ➚ ➚ ➘ ➘ ➘ ➚
# Filter expression with not equals array or equals true $[?((@.d!=["v1","v2"]) || (@.d == true))] ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➚ e ➚ ➚ e e e e ➚ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➘ e ➘ ➘ e e ➘ ➚ ➚ ➚ ➚ ➘ ➚ ➚ e ➚ ➘ ➚ ➘ ➘ e ➚ ➚ ➚
# Filter expression with parent axis operator $[*].bookmarks[?(@.page == 45)]^^^ ✗ ✓ ✗ ✗ ✓ ✓ ✗ ✓ e ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✗ ✓ ✗ ✗ ✓ ✓ ✓ e ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✗ e ✓ ✗ ✓ ✗ ✓ ✗ ✓ ✓ ✓
# Filter expression with regular expression $[?(@.name=~/hello.*/)] ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➚ e ➘ ➚ ➘ ➚ ➘ e ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➘ e ➘ ➘ ➘ e ➘ ➚ ➚ ➚ ➚ ➘ ➚ ➚ e ➚ ➘ ➘ ➘ ➚ e ➚ ➚ ➚
# Filter expression with regular expression from member $[?(@.name=~/@.pattern/)] ➚ ➘ ➘ ➚ ➘ ➘ ➚ ➘ e ➚ ➘ ➚ ➘ ➚ e ➚ ➘ ➘ ➚ ➚ ➘ ➚ ➚ ➘ ➚ e ➚ ➚ ➚ e ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➘ e ➘ ➚ ➚ ➚ ➘ e ➘ ➘ ➘
# Filter expression with set wise comparison to scalar $[?(@[*]>=4)] ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➘ e ➘ ➘ ➘ ➘ e ➘ ➘ ➘ e ➘ e e ➘ ➘ ➘ ➘ e ➘ ➘ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ e ➘ ➘ ➘
# Filter expression with set wise comparison to set $.x[?(@[*]>=$.y[*])] ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➚ e ➚ ➚ ➘ ➘ e e ➘ ➚ e ➚ e e ➚ ➘ ➚ ➘ e ➘ ➘ ➘ e ➘ ➚ ➚ ➘ ➚ ➘ ➚ e ➘ ➘ ➘ ➘ ➘ ➘ e ➚ ➚ ➚
# Filter expression with single equal $[?(@.key=42)] ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ e ✓ ✗ e ✓ ✓ ✗ ✓ ✗ ✗ ✓ ✓ ✓ ✓ e ✓ ✓ ✗ e ✗ ✓ ✓ ✗ ✓ e ✓ ✓ e ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓
# Filter expression with subfilter $[?(@.a[?(@.price>10)])] ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➚ ➘ ➘ ➚ ➘ ➚ ➘ ➘ ➘ ➚ e ➚ ➚ e e ➘ ➚ ➘ e ➚ ➘ ➘ e ➘ ➚ ➚ ➘ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➘ e ➚ ➚ ➚
# Filter expression with subpaths $[?(@.address.city=='Berlin')] ✗ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ ✗ e ✓ ✗ ✗ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Filter expression with subtraction $[?(@.key-50==-100)] ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ e ➚ ➚ ➚ e ➘ ➘ ➘ ➘ ➘ e ➘ ➚ ➚ ➚ ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➚
# Filter expression with tautological comparison $[?(1==1)] ✗ ✗ ✗ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✗ ✓ e ✗ ✓ e e ✓ ✗ ✗ ✗ ✗ ✗ ✗ ✗ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓
# Filter expression with triple equal $[?(@.key===42)] ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➘ e ➚ ➚ ➘ ➚ ➘ e ➚ ➚ ➘ ➘ ➘ ➘ e ➘ ➚ ➘ e ➚ ➚ ➘ e ➘ ➚ ➚ ➚ ➚ e ➚ ➚ e ➚ ➘ ➘ ➚ ➚ ➘ ➚ ➚ ➚
# Filter expression with value $[?(@.key)] ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➚ e ➘ ➚ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➘ e ➘ ➘ ➚
# Filter expression with value after dot notation with wildcard on array of objects $.*[?(@.key)] ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✗ ✗ ✓ ✓ ✓ ✗ ✗ ✗ e ✓ ✗ ✓ e ✓ ✗ ✗ ✗ ✗ ✗ ✗ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✗ ✓
# Filter expression with value after recursive descent ⁴ $..[?(@.id)] ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➚ ➘ ➚ ➘ ➘ ➘ e ➚ ➘ ➚ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➘ e ➘ ➘ e e ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➚ e ➘ ➘ ➚
# Filter expression with value false $[?(false)] ➚ ➘ ➚ ➚ ➚ ➘ ➚ ➚ ➘ ➘ ➚ ➚ ➘ ➘ ➚ ➚ ➘ ➚ ➚ ➚ ➚ ➘ ➘ ➘ ➘ e ➚ ➚ e e ➚ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➘ ➘
# Filter expression with value from recursive descent $[?(@..child)] ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➚ ➚ e ➚ e e ➘ ➘ ➚ ➘ e ➘ ➘ ➘ e ➘ ➚ ➚ ➘ ➚ ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➘ e ➚ ➚ ➚
# Filter expression with value null $[?(null)] ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➚ e ➘ e e e ➘ ➚ ➚ ➘ ➚ ➘ ➚ ➚ ➘ ➚ ➚ ➘ ➘ ➚ ➘ ➘ ➚ ➚
# Filter expression with value true $[?(true)] ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➚ e ➘ ➘ e e ➘ ➚ ➚ ➘ ➚ ➘ ➚ ➚ ➘ ➚ ➚ ➘ ➘ ➚ ➘ ➘ ➚ ➚
# Filter expression without parens $[?@.key==42] ✗ ✓ e ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✗ e ✓ e ✗ ✓ ✗ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✓ e ✓ ✓ e ✓ ✓ ✓ ✗ ✗ ✗ ✓ ✓ ✓
# Filter expression without value $[?(@.key)] ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➘ ➘ ➚ ➚ ➘ ➚ e ➘ ➚ ➘ e ➘ ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➘ ➚ ➚ ➚ ➘ ➘ e ➘ ➘ ➚
# Function sum $.data.sum() ✗ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ e ✓ ✗ ✗ ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✗ ✗ ✗ ✗ ✗ e ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✗ e ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓
# Parens notation $(key,more) ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ e ✓ e ✓ ✓ ✓ e ✓ ✓ ✗ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✗ ✗ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✗ e ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓
# Recursive descent ⁴ $.. ➘ ➚ ➘ ➘ ➘ ➚ ➘ ➚ ➘ ➚ ➚ e ➘ e ➘ ➚ ➚ ➘ ➚ ➚ ➘ e ➚ ➘ ➚ ➘ ➚ ➚ e ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➚ ➚ ➘ ➚ ➚ ➚ ➘ ➚ ➘ ➚ ➚ ➚
# Recursive descent on nested arrays $..* ✗ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✗ ✗ e ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✗ ✗ ✓ ✗ ✗ ✗ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✗ ✓
# Recursive descent after dot notation ⁴ $.key.. ✗ ✓ ✗ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ e ✗ e ✗ ✓ ✓ ✗ ✓ ✓ ✗ e ✓ ✗ ✓ ✗ ✓ ✓ e ✗ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓
# Root $ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Root on scalar $ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Root on scalar false $ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ e e ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ e ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Root on scalar true $ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Script expression $[(@.length-1)] ✗ ✓ e ✗ ✓ ✓ ✗ ✓ e ✓ ✓ e ✓ e ✗ ✓ ✓ ✗ ✗ ✗ ✗ ✓ ✓ ✓ ✓ e ✓ ✓ ✗ e ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓
# Union $[0,1] ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Union with duplication from array $[0,0] ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓
# Union with duplication from object $['a','a'] ✗ ✗ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ e ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✗ ✗ ✓ ✗ ✓ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓
# Union with filter $[?(@.key<3),?(@.key>6)] ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➚ ➚ e ➚ ➘ e ➚ ➚ e ➘ e e ➚ ➚ ➚ ➚ e ➚ ➚ ➘ e ➘ ➚ ➚ ➘ ➚ ➘ ➚ ➚ ➘ ➚ ➚ ➚ ➘ ➘ e ➚ ➚ ➘
# Union with keys $['key','another'] ✓ ✗ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓
# Union with keys on object without key $['missing','key'] ✓ ✗ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓
# Union with keys after array slice $[:]['c','d'] ✓ ✗ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ e ✗ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓
# Union with keys after bracket notation $[0]['c','d'] ✓ ✗ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓
# Union with keys after dot notation with wildcard $.*['c','d'] ✓ ✗ e ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ e ✗ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✗ ✗ ✗ ✓ ✗ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓
# Union with keys after recursive descent ⁴ $..['c','d'] ✓ ✗ e ✓ ✓ ✗ ✗ ✗ ✗ ✓ ✓ ✗ ✓ e ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✓ ✗ ✓ ✗ ✓ e ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓
# Union with numbers in decreasing order $[4,1] ✗ ✓ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
# Union with repeated matches after dot notation with wildcard $.*[0,:5] ➘ ➚ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ e ➚ e e ➘ ➘ ➘ ➘ ➘ ➘ ➚ ➚ ➘ ➚ ➘ ➚ ➚ e ➘ ➘ ➚ ➚ ➘ ➚ e ➚ ➚ ➘ ➚ ➚ ➘ ➘ ➘ ➘ ➘ ➘ ➘
# Union with slice and number $[1:3,4] ➘ ➘ ➘ ➚ ➚ ➚ ➘ ➘ ➘ ➚ ➘ e ➘ e e ➚ ➚ ➚ ➚ ➚ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➘ ➘ ➚ ➘ ➘ ➚ ➘ ➚ ➘ ➘ ➚ ➘ ➘ ➘ ➚ ➚ ➚ ➚ ➚ ➚
# Union with spaces $[ 0 , 1 ] ✗ ✗ ✗ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✗ ✗ ✓ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✓ ✗ ✗ ✗ ✓ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✗ ✓ ✓
# Union with wildcard and number $[*,1] ✗ ✓ ✗ ✗ ✗ ✓ ✗ ✓ ✓ ✗ ✓ ✗ ✓ e ✗ ✗ ✓ ✗ ✗ ✓ ✗ ✓ ✓ ✓ ✓ ✗ ✓ ✓ ✓ ✗ ✗ ✓ ✓ ✗ ✓ ✗ ✓ ✓ e ✓ ✓ ✓ ✗ ✗ ✗ ✓ ✓ ✗