json.contains

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Revision as of 12:10, 24 December 2008 by Craig (talk | contribs) (New page: ==Function json.contains== '''Introduced in MapTool 1.3b49''' Returns 1 if the json object contains the specified key. ===Usage=== <source lang="mtmacro" line> ...)
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Function json.contains

Introduced in MapTool 1.3b49

Returns 1 if the json object contains the specified key.

Usage

[h: value = json.contains(jobj, key)]


Examples

  [h:a=json.fromStrProp("a=1;b=44;c=12")] [json.contains(a,"b")]
  [h:a=json.fromStrProp("a=1;b=44;c=12")] [json.contains(a,"z")]

Returns 

  1
  0
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