.\"remove a (key, value) pair from a mapping based on the key .DT map_delete Discworld driver help map_delete Name .SI 5 map_delete() - remove a (key, value) pair from a mapping based on the key .EI Synopsis .SI 5 void map_delete(mapping m, mixed element) .EI Description .SP 5 5 map_delete removes the (key, value) from the mapping m that has key equal to element. For example, given: mapping names; names = ([]); names["truilkan"] = "john"; names["wayfarer"] = "erik"; names["jacques"] = "dwayne"; Then: map_delete(names,"truilkan"); causes the mapping 'names' to be equal to: (["wayfarer" : "erik", "jacques" : "dwayne"]) keys(names) will not contain "truilkan" after map_delete(names,"truilkan") is called [unless ("truilkan", *) is subsequently added back to the mapping]. .EP