def hacking_no_author_tags(physical_line):
    """Check that no author tags are used.

    H105 don't use author tags
    """
    for regex in AUTHOR_TAG_RE:
        if regex.match(physical_line):
            physical_line = physical_line.lower()
            pos = physical_line.find('moduleauthor')
            if pos < 0:
                pos = physical_line.find('author')
            return (pos, "H105: Don't use author tags")