Dot notation without root and dot

Setup

Selector: key

{
  "key": "value"
}

Results

Other responses

Bash (JSONPath.sh)

[
  "value"
]

C (json-glib)

Not supported

Unable to compile selector `key': Invalid first character “k”

Clojure (json-path) ¹

null

Cpp (jsoncons)

Not supported

Syntax error at line 1 and column 4

Dart (json_path)

Not supported

FormatException: "$" expected at 1:1. Expression: key

Elixir (ExJsonPath)

[
  "value"
]

Elixir (jaxon)

[]

Elixir (warpath) ¹

Not supported

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

Erlang (ejsonpath)

Not supported

syntax error before: <<"key">>

Golang (github.com-PaesslerAG-jsonpath) ¹

"value"

Golang (github.com-ohler55-ojg)

[
  "value"
]

Golang (github.com-spyzhov-ajson)

Not supported

wrong symbol 'k' at 0

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

[
  "value"
]

Haskell (jsonpath)

Not supported

Invalid JSONPath: key
 Error: 1:1:
  |
1 | key
  | ^^
unexpected "ke"
expecting ".*", "..", '$', '.', '[', or white space

JavaScript (Goessner) ²

[
  "value"
]

JavaScript (brunerd)

Not supported

JavaScript (jsonpath)

[
  "value"
]

JavaScript (jsonpath-plus)

[
  "value"
]

Java (com.github.jsurfer)

Not supported

org.antlr.v4.runtime.misc.ParseCancellationException

Java (com.jayway.jsonpath) ¹ ³

"value"

Kotlin (com.nfeld.jsonpathkt) ¹

"value"

Objective-C (SMJJSONPath) ¹ ³

"value"

PHP (Goessner) ²

[
  "value"
]

PHP (galbar-jsonpath) ²

Not supported

Invalid JSONPath error: 'Error in JSONPath near 'key''

PHP (remorhaz-jsonpath)

Not supported

Error: 'Failed to build AST from JSONPath query: key'

PHP (softcreatr-jsonpath)

[
  "value"
]

Perl (JSON-Path)

[
  "value"
]

Python (jsonpath) ²

[
  "value"
]

Python (jsonpath-ng)

[
  "value"
]

Python (jsonpath-rw)

[
  "value"
]

Python (jsonpath2)

Not supported

line 1:0 mismatched input 'key' expecting '$'
ValueError("line 1:0 mismatched input 'key' expecting '$'")

Raku (JSON-Path)

[
  "value"
]

Ruby (jsonpath)

[
  "value"
]

Rust (jsonpath)

Not supported

parsing error

Rust (jsonpath_lib)

Not supported

path error: 
key
^^^

Scala (jsonpath)

Not supported

JPError('$' expected but 'k' found)

Swift (Sextant)

[
  "value"
]

dotNET (Json.NET)

[
  "value"
]

dotNET (JsonCons.JsonPath)

Not supported

Syntax error

dotNET (JsonPath.Net)

Not supported

Could not identify selector

dotNET (JsonPathLib)

[
  "value"
]

dotNET (Manatee.Json)

Not supported

Unrecognized JSON Path element. Path up to error: ''

JSON (Path_Reference_Implementation)

Not supported

 --> 1:1
  |
1 | key
  | ^---
  |
  = expected rootSelector

Proposal (A)

Not supported


x 1:1-1:1 Start
| key
| ^

Errors

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

path: $ expected

Golang (github.com-oliveagle-jsonpath) ¹

should start with '$'

Rust (jsonpath_plus)

Error Parsing JSON Path:
key
panic occurred

Footnotes