json.remove: Difference between revisions
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Verisimilar (talk | contribs) m (Correcting JSON Array link.) |
m (Safe for objects missing the field, but not for arrays.) |
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|version=1.3b49 | |version=1.3b49 | ||
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Removes a field from a [[JSON Object]], or the value at the specified index from a [[JSON Array]]. | Removes a field from a [[JSON Object]], or the value at the specified index from a [[JSON Array]]. If the field is not present in the [[JSON Object]], it is returned unchanged. If the index does not exist in a [[JSON Array]], a java.lang.IndexOutOfBoundsException is raised. | ||
|usage= | |usage= | ||
Revision as of 20:50, 19 March 2022
json.remove() Function
• Introduced in version 1.3b49
Removes a field from a JSON Object, or the value at the specified index from a JSON Array. If the field is not present in the JSON Object, it is returned unchanged. If the index does not exist in a JSON Array, a java.lang.IndexOutOfBoundsException is raised.
Usage
[h: jarr = json.remove(jarr, index)]
[h: jarr = json.remove(jobj, key)]Examples
[h:a=json.fromStrProp("a=1;b=44;c=12")] [r:json.remove(a, "c")]
[h:a=json.fromList("a,1,g,4")][r:json.remove(a,3)]Returns
{"a":1,"b":44}
["a",1,"g"]