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json.difference() Function

Introduced in version 1.3b53
Returns an array with the differences of all of the JSON Object keys, or JSON Array values. Output contains keys or values which exist in the first parameter, but do not exist in any others.


json.difference(array, array, ...)
json.difference(object, object, ...)



So per example:
[json.difference(array2, array1)]
will result in array2 from which all elements that are found in array1 are removed.

See Also