@classmethod
def line_tag_parse(cls, tagged_line, symbol_or_re=None, is_re=False,
    strip_comment=None):
    """Parse a line tag line into tag-symbol and argument parts.

        :returns: a tuple ``(tag-symbol, tag-arguments)``.

        See :meth:`adhoc_parse_line`.
        """
    return cls.adhoc_parse_line(tagged_line, symbol_or_re, cls.
        line_delimiters, is_re, strip_comment=strip_comment)
