The following queries provide results that do not match those of other implementations of JSONPath
(compare https://github.com/cburgmer/json-path-comparison/tree/master/comparison):

• $[-1:]
  Input:

  ["first", "second", "third"]
  

  Expected output:

  ["third"]
  

  Actual output:

  "third"
  

• $[0:1]
  Input:

  ["first", "second"]
  

  Expected output:

  ["first"]
  

  Actual output:

  "first"
  

• $.key
  Input:

  {"key": ["first", "second"]}
  

  Expected output:

  ["first", "second"]
  

  Actual output:

  [["first", "second"]]
  

For reference, the output was generated by the program in https://github.com/cburgmer/json-path-comparison/tree/master/implementations/JavaScript_jsonpath-plus.