Function find mixed find(array|object a_obj, string a_searchString) mixed find(array|object a_obj, array|object a_searchArray) mixed find(array|object a_obj, function a_searchCb) Searches in a_obj and returns the key of the found item. If the object is not found, undefined is returned. Source file fcf:fcf.js Namespace fcf Arguments: array|object a_obj - The object being searched for string a_searchString - Searched string array|object a_searchArray - An object or array storing the desired elements function a_searchCb - The search function returns true if the item being checked matches the desired one. Signature: bool (mixed a_key, mixed a_value) Return value: mixed Returns the value of the found key or undefined