json.intersection: Difference between revisions

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(Added a further explaination for what an intersection is, and added an example.)
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   [h: array1 = json.append("",1,2,3,4)]
   [h: array1 = json.append("",1,2,3,4)]
   [h: array2 = json.append("",3,4,5,6)]
   [h: array2 = json.append("",3,4,5,6)]
   [r: json.intersection(array1,array2)
   [r: json.intersection(array1,array2)]
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Revision as of 07:56, 10 July 2013

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 This article needs: Examples of usage, and clearer description.

json.intersection() Function

Introduced in version 1.3b53
Returns a JSON Array with the intersection of all of the JSON Object keys or JSON Array values. An value or key only appears in the output if it exists in all input arrays or objects.

Usage

json.intersection(array, array, ...)
json.intersection(object, object, ...)

Parameters

Examples

  [h: array1 = json.append("",1,2,3,4)]
  [h: array2 = json.append("",3,4,5,6)]
  [r: json.intersection(array1,array2)]

Returns

"[3,4]"

See Also