Filter expression with equals number for array slice with range 1

Setup

Selector: $[?(@[0:1]==1)]

[[1, 2, 3], [1], [2, 3], 1, 2]

Results

Other responses

Bash (JSONPath.sh) 

[]

C (json-glib)

Not supported

Unable to compile selector `$[?(@[0:1]==1)]': Invalid array index definition “?(@[0:1]==1)]”

Cpp (jsoncons) 

[]

Dart (json_path)

Not supported

Instance of 'ParserException': end of input expected (at 1:2)

Elixir (jaxon) 

[]

Elixir (warpath) ¹

Not supported

Parser error: Invalid token on line 1, syntax error before: <<":">>

Golang (github.com-PaesslerAG-jsonpath) ¹ 

[]

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

[]

Golang (github.com-ohler55-ojg) 

[
  [
    1,
    2,
    3
  ],
  [
    1
  ]
]

Golang (github.com-spyzhov-ajson) 

[
  [
    1,
    2,
    3
  ],
  [
    1
  ]
]

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

[
  [
    1,
    2,
    3
  ],
  [
    1
  ]
]

Haskell (jsonpath)

Not supported

Invalid JSONPath: $[?(@[0:1]==1)]
 Error: 1:8:
  |
1 | $[?(@[0:1]==1)]
  |        ^
unexpected ':'
expecting '!', ']', digit, or white space

JavaScript (brunerd)

Not supported

JavaScript (jsonpathly) 

[]

Java (com.github.jsurfer) 

[]

Java (com.jayway.jsonpath) ¹ ³ 

[]

Kotlin (com.nfeld.jsonpathkt) ¹

Not supported

Unexpected char, char=?, index=2

Objective-C (SMJJSONPath) ¹ ³ 

[]

PHP (galbar-jsonpath) 

[
  [
    1,
    2,
    3
  ],
  [
    1
  ]
]

PHP (remorhaz-jsonpath) 

[
  [
    1,
    2,
    3
  ],
  [
    1
  ]
]

PHP (softcreatr-jsonpath) 

[]

Python (jsonpath) ²

Not found

jsonpath returned false, this might indicate an error

Python (jsonpath-ng)

Not supported

JsonPathLexerError('Error on line 1, col 2: Unexpected character: ? ')

Python (jsonpath-rw)

Not supported

JsonPathLexerError('Error on line 1, col 2: Unexpected character: ? ')

Python (jsonpath2)

Not supported

line 1:11 extraneous input '=' expecting {'@', '$', 'true', 'false', 'null', '{', '[', STRING, NUMBER}
ValueError("line 1:11 extraneous input '=' expecting {'@', '$', 'true', 'false', 'null', '{', '[', STRING, NUMBER}")

Python (python-jsonpath) 

[
  [
    1,
    2,
    3
  ],
  [
    1
  ]
]

Raku (JSON-Path)

Not supported

Evaluation of embedded Perl 6 code not allowed (construct with :allow-eval)

Ruby (jsonpath) 

[
  [
    1,
    2,
    3
  ],
  [
    1
  ],
  [
    2,
    3
  ],
  1,
  2
]

Rust (jsonpath) 

[]

Rust (jsonpath_plus) 

[
  [
    1,
    2,
    3
  ],
  [
    1
  ]
]

Rust (serde_json_path)

Not supported

at position 3, in long-hand segment, parser error

Scala (jsonpath) 

[
  [
    1,
    2,
    3
  ],
  [
    1
  ]
]

Swift (Sextant) 

[]

dotNET (Json.NET) 

[
  [
    1,
    2,
    3
  ],
  [
    1
  ]
]

dotNET (JsonCons.JsonPath) 

[]

dotNET (JsonPath.Net)

Not supported

Pattern '(@[0:1]==1...' not recognized.

dotNET (Manatee.Json)

Not supported

JSON Path expression indexers only support single constant values. Path up to error: '$'

Errors

Clojure (json-path) ¹ 

java.lang.Exception object must be an array.

Elixir (ExJsonPath) 

Protocol.UndefinedError

Erlang (ejsonpath) 

init terminating in do_boot (not_implemented)

Crash dump is being written to: /dev/null...done
{"init terminating in do_boot",not_implemented}

Golang (github.com-oliveagle-jsonpath) ¹ 

interface conversion: interface {} is nil, not string

JavaScript (Goessner) ² 

jsonPath: Unexpected token :: _v[0:1]==1

JavaScript (jsonpath) 

Line 1: Unexpected token :

JavaScript (jsonpath-plus) 

Unexpected token ':'

PHP (Goessner) ² 

ArgumentCountError

Perl (JSON-Path) 

non-safe evaluation, died at main.pl line 11.

Rust (jsonpath_lib) 

panic occurred

dotNET (JsonPathLib) 

Line 1: Unexpected token :

Footnotes