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This article covers features introduced in SpiderMonkey 17

Determine if a specified object is a RegExp.


JS_ObjectIsRegExp(JSContext *cx, JS::HandleObject obj);
Name Type Description
cx JSContext * A context.
obj JS::HandleObject The object to examine.


JS_ObjectIsRegExp determines if a specified object, obj, is a RegExp object. If so, JS_ObjectIsRegExp returns true. Otherwise it returns false.

See Also

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Contributors to this page: kscarfone, arai
Last updated by: kscarfone,