fn can_parse_arbitrary_localized_decimal(decimal in r"(-|\+)?[0-9]{1,3}(\.[0-9]{3}){0,3}(,[0-9]{10})?") {

    fn can_parse_arbitrary_localized_decimal(decimal in r"(-|\+)?[0-9]{1,3}(\.[0-9]{3}){0,3}(,[0-9]{1,10})?") {