Bracket notation with quoted special characters combined

Setup

Selector: $[':@."$,*\'\\']

{":@.\"$,*'\\": 42}

Results

Other responses

Bash (JSONPath.sh)

[]

C (json-glib)

[]

Cpp (jsoncons)

[
  42
]

Dart (json_path)

[
  42
]

Elixir (ExJsonPath)

Not supported

illegal characters "\\"

Elixir (jaxon)

[]

Elixir (warpath) ¹

null

Golang (github.com-AsaiYusuke-jsonpath) ²

[
  42
]

Golang (github.com-PaesslerAG-jsonpath) ¹

Not supported

parsing error: $[':@."$,*\'\\']	:1:3 - 1:16 could not parse string: invalid syntax

Golang (github.com-bhmj-jsonslice) ¹ ³

Not found

Golang (github.com-ohler55-ojg)

[]

Golang (github.com-spyzhov-ajson)

[
  42
]

Golang (github.com-vmware-labs-yaml-jsonpath)

[
  42
]

Haskell (jsonpath)

[
  42
]

JavaScript (Goessner) ²

Not found

jsonpath returned false, this might indicate an error

JavaScript (brunerd)

[
  42
]

JavaScript (jsonpath)

[]

JavaScript (jsonpath-plus)

[]

Java (com.github.jsurfer)

[]

Java (com.jayway.jsonpath) ¹ ³

42

Kotlin (com.nfeld.jsonpathkt) ¹

42

Objective-C (SMJJSONPath) ¹ ³

Not supported

Found empty property at index 15

PHP (Goessner) ²

Not found

jsonpath returned false, this might indicate an error

PHP (galbar-jsonpath) ²

Not found

jsonpath returned false, this might indicate an error

PHP (remorhaz-jsonpath)

[
  42
]

PHP (softcreatr-jsonpath)

[]

Perl (JSON-Path)

[]

Python (jsonpath) ²

Not found

jsonpath returned false, this might indicate an error

Python (jsonpath-ng)

[
  42
]

Python (jsonpath-rw)

[
  42
]

Python (jsonpath2)

Not supported

line 1:2 token recognition error at: '''
ValueError("line 1:2 token recognition error at: '''")

Raku (JSON-Path)

Not supported

JSON path parse error at position 1

Rust (jsonpath)

Not supported

parsing error

Rust (jsonpath_lib)

[]

Scala (jsonpath)

[]

Swift (Sextant)

[
  42
]

dotNET (Json.NET)

[
  42
]

dotNET (JsonCons.JsonPath)

[
  42
]

dotNET (JsonPath.Net)

[
  42
]

dotNET (JsonPathLib)

[]

dotNET (Manatee.Json)

[
  42
]

JSON (Path_Reference_Implementation)

[
  42
]

Proposal (A)

[
  42
]

Errors

Clojure (json-path) ¹

java.lang.Exception object must be an array.

Erlang (ejsonpath)

Timeout

Golang (github.com-oliveagle-jsonpath) ¹

strconv.Atoi: parsing "@.\"$,*\\'\\\\'": invalid syntax

Ruby (jsonpath)

invalid value for Integer(): "*\\'\\\\'"

Rust (jsonpath_plus)

Error Parsing JSON Path:
$[':@."$,*\'\\']
panic occurred

Footnotes

• ¹ This implementation returns a single value where only one match is possible (instead of an array of a single value).
• ² This implementation returns a specific not found value if no match exists.
• ³ This implementation returns a specific not found value if a query that would regularly return a single match results in no match.