Filter expression with equals array
Setup
Selector: $[?(@.d==["v1","v2"])]
[
{
"d": [
"v1",
"v2"
]
},
{
"d": [
"a",
"b"
]
},
{
"d": "v1"
},
{
"d": "v2"
},
{
"d": {}
},
{
"d": []
},
{
"d": null
},
{
"d": -1
},
{
"d": 0
},
{
"d": 1
},
{
"d": "['v1','v2']"
},
{
"d": "['v1', 'v2']"
},
{
"d": "v1,v2"
},
{
"d": "[\"v1\", \"v2\"]"
},
{
"d": "[\"v1\",\"v2\"]"
}
]
Results
Other responses
Bash (JSONPath.sh)
[
1
]
C (json-glib)
Not supported
Unable to compile selector `$[?(@.d==["v1","v2"])]': Invalid array index definition “?(@.d==["v1","v2"])]”
Cpp (jsoncons)
[
{
"d": [
"v1",
"v2"
]
}
]
Dart (json_path)
Not supported
Instance of 'ParserException': end of input expected (at 1:2)
Elixir (ExJsonPath)
Not supported
syntax error before: '['
Elixir (jaxon)
[]
Elixir (warpath)
¹
Not supported
Parser error: Invalid token on line 1, syntax error before: <<"[">>
Erlang (ejsonpath)
Not supported
syntax error before: '['
Not supported
parsing error: $[?(@.d==["v1","v2"])] :1:10 - 1:11 unexpected "[" while scanning extensions
Not supported
jsonpath: unexpected '[' at position 10
Not supported
invalid filter term at position 9, following "=="
Haskell (jsonpath)
Not supported
Invalid JSONPath: $[?(@.d==["v1","v2"])]
Error: 1:10:
|
1 | $[?(@.d==["v1","v2"])]
| ^^^^^
unexpected "["v1""
expecting "false", "null", "true", '!', '"', '$', ''', '@', digit, or white space
JavaScript (Goessner)
²
[
{
"d": "v1,v2"
}
]
JavaScript (brunerd)
[]
JavaScript (jsonpath)
[
{
"d": "v1,v2"
}
]
JavaScript (jsonpath-plus)
[
{
"d": "v1,v2"
}
]
JavaScript (jsonpathly)
[
{
"d": [
"v1",
"v2"
]
}
]
Java (com.github.jsurfer)
Not supported
line 1:9 no viable alternative at input '@.d==['
org.antlr.v4.runtime.misc.ParseCancellationException
Java (com.github.xmljacquard.ajp)
Not supported
Error at char 18 in expression in xsl:sequence/@select on line 20 column 67 of ajp-runner.xslt:
<failed xmlns:ixml="http://invisiblexml.org/NS"
ixml:state="failed"><line>1</line><column>10</column><pos>10</pos><unexpected>[</unexpected><permitted>"'", #9, #A, #D, ' ', '"', '$', '-', '0', '@', 'f', 'n', 't', ['1'-'9'], ['a'-'z']</permitted><completions><completed rule="comparison-op" start="8" end="9"><input>==</input></completed><completed rule="name-segment" start="6" end="7"><input>.d</input></completed><completed rule="child-segment" start="6" end="7"><input>.d</input></completed><completed rule="segment" start="6" end="7"><input>.d</input></completed><completed rule="singular-query-segments" start="6" end="7"><input>.d</input></completed><completed rule="rel-singular-query" start="5" end="7"><input>@.d</input></completed><completed rule="segments" start="6" end="7"><input>.d</input></completed><completed rule="singular-query" start="5" end="7"><input>@.d</input></completed></completions><could-be-next><in rule="DIGIT1"><tokens>['1'-'9']</tokens></in><in rule="current-node-identifier"><tokens>'@'</tokens></in><in rule="int"><tokens>'0'</tokens></in><in rule="root-identifier"><tokens>'$'</tokens></in><in rule="false"><tokens>'f'</tokens></in><in rule="null"><tokens>'n'</tokens></in><in rule="LCALPHA"><tokens>['a'-'z']</tokens></in><in rule="string-literal"><tokens>"'", '"'</tokens></in><in rule="B"><tokens>#9, #A, #D, ' '</tokens></in><in rule="true"><tokens>'t'</tokens></in></could-be-next><unfinished><open rule="comparison-expr" start="5" end="9"><input>@.d==</input></open><open rule="paren-expr" start="4" end="7"><input>(@.d</input></open><open rule="filter-selector" start="3" end="3"><input>?</input></open><open rule="bracketed-selection" start="2" end="2"><input>[</input></open><open rule="jsonpath-query" start="1" end="1"><input>$</input></open></unfinished></failed>
During lazy evaluation of tailCallLoop(ajp:getProcessor(...)) on line 20 of jar:file:./implementations/Java_com.github.xmljacquard.ajp/build/deps/org/xmljacquard/ajp/0.0.7/ajp-0.0.7.jar!/xslt/ajp-runner.xslt
In function ajpr:getProcessor on line 17 column 106 of ajp-runner.xslt:
net.sf.saxon.s9api.SaxonApiException: <failed xmlns:ixml="http://invisiblexml.org/NS" ixml:state="failed"><line>1</line><column>10</column><pos>10</pos><unexpected>[</unexpected><permitted>"'", #9, #A, #D, ' ', '"', '$', '-', '0', '@', 'f', 'n', 't', ['1'-'9'], ['a'-'z']</permitted><completions><completed rule="comparison-op" start="8" end="9"><input>==</input></completed><completed rule="name-segment" start="6" end="7"><input>.d</input></completed><completed rule="child-segment" start="6" end="7"><input>.d</input></completed><completed rule="segment" start="6" end="7"><input>.d</input></completed><completed rule="singular-query-segments" start="6" end="7"><input>.d</input></completed><completed rule="rel-singular-query" start="5" end="7"><input>@.d</input></completed><completed rule="segments" start="6" end="7"><input>.d</input></completed><completed rule="singular-query" start="5" end="7"><input>@.d</input></completed></completions><could-be-next><in rule="DIGIT1"><tokens>['1'-'9']</tokens></in><in rule="current-node-identifier"><tokens>'@'</tokens></in><in rule="int"><tokens>'0'</tokens></in><in rule="root-identifier"><tokens>'$'</tokens></in><in rule="false"><tokens>'f'</tokens></in><in rule="null"><tokens>'n'</tokens></in><in rule="LCALPHA"><tokens>['a'-'z']</tokens></in><in rule="string-literal"><tokens>"'", '"'</tokens></in><in rule="B"><tokens>#9, #A, #D, ' '</tokens></in><in rule="true"><tokens>'t'</tokens></in></could-be-next><unfinished><open rule="comparison-expr" start="5" end="9"><input>@.d==</input></open><open rule="paren-expr" start="4" end="7"><input>(@.d</input></open><open rule="filter-selector" start="3" end="3"><input>?</input></open><open rule="bracketed-selection" start="2" end="2"><input>[</input></open><open rule="jsonpath-query" start="1" end="1"><input>$</input></open></unfinished></failed>
Java (com.jayway.jsonpath)
¹
³
[
{
"d": [
"v1",
"v2"
]
}
]
Kotlin (com.nfeld.jsonpathkt)
¹
Not supported
Unexpected char, char=?, index=2
Objective-C (SMJJSONPath)
¹
³
[
{
"d": [
"v1",
"v2"
]
}
]
PHP (galbar-jsonpath)
[]
PHP (remorhaz-jsonpath)
[
{
"d": [
"v1",
"v2"
]
}
]
PHP (softcreatr-jsonpath)
[]
Python (jsonpath)
²
[
{
"d": [
"v1",
"v2"
]
}
]
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 1:8 extraneous input '=' expecting {'@', '$', 'true', 'false', 'null', '{', '[', STRING, NUMBER}
ValueError("line 1:8 extraneous input '=' expecting {'@', '$', 'true', 'false', 'null', '{', '[', STRING, NUMBER}")
Python (python-jsonpath)
[
{
"d": [
"v1",
"v2"
]
}
]
Raku (JSON-Path)
Not supported
Evaluation of embedded Raku code not allowed (construct with :allow-eval)
Ruby (jsonpath)
[]
Rust (jsonpath)
Not supported
parsing error
Rust (jsonpath_lib)
Not supported
path error:
$[?(@.d==["v1","v2"])]
^^^^^^^^^
Rust (serde_json_path)
Not supported
at position 3, in long-hand segment, parser error
Scala (jsonpath)
Not supported
JPError(end of input expected)
Swift (Sextant)
[
{
"d": [
"v1",
"v2"
]
},
{
"d": "[\"v1\",\"v2\"]"
}
]
dotNET (Json.NET)
Not supported
Unexpected character while parsing path query: [
dotNET (JsonCons.JsonPath)
[
{
"d": [
"v1",
"v2"
]
}
]
dotNET (JsonPath.Net)
[
{
"d": [
"v1",
"v2"
]
}
]
dotNET (JsonPathLib)
[
{
"d": "v1,v2"
}
]
dotNET (Manatee.Json)
Not supported
Unrecognized JSON Path Expression element. Path up to error: '$'
Errors
Clojure (json-path)
¹
java.lang.Exception object must be an array.
unknown token at 5: ["v1","v2"] at 4
Exception: runtime error: comparing uncomparable type []interface {}
interface conversion: interface {} is nil, not string
wrong request: wrong request: ?(@.d==["v1","v2"])
JavaScript (json-p3)
unexpected filter selector token '[' ('.d==["v1"':9)
PHP (Goessner)
²
ArgumentCountError
Perl (JSON-Path)
non-safe evaluation, died at main.pl line 11.
Rust (jsonpath_plus)
Error Parsing JSON Path:
$[?(@.d==["v1","v2"])]
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.