parent $user_parsers object $null_parser var $root child_index 0 var $root fertile 0 var $root manager $null_parser var $root owned [$null_parser] var $root owners [$null_parser] var $root writable [] var $root readable ['parameters, 'methods, 'code] var $root inited 1 var $root dbref 'null_parser method parse arg user, str, [anything_else]; var i; for i in [1 .. strlen(str)] { if ((str[i]) != " ") return 'failed; } return 'ok; .