SYNOPSIS mapping map_mapping(mapping m, string func, object ob, ...) mapping map_mapping(mapping m, closure cl, ...) DESCRIPTION ob->func() is called resp. cl applied to every element in the mapping, with first argument the first data item of the element, and then the extra args that were given to map_mapping. The data item in the mapping is replaced by the return value of the function. ob can also be a file_name of an object. If the second arg is a string and the third is not an object, this_object() will be used as default. SEE ALSO map_array(E), walk_mapping(E), member(E), mapping_contains(E)