json.contains
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