'Scan for titles or names references in strings.'

def _extractRefs(self, o):

    trefs = {}
    nrefs = {}
    try:
        return self._findRefs(o, trefs, nrefs)
    except RuntimeError as e:
        import warnings
        warnings.warn(("RuntimeError    in    imdb.parser.sql.IMDbSqlAccessSystem;    if    it's    not    a    recursion    limit    exceeded    and    we're    not    running    in    a    Symbian    environment,    it's    a    bug:\n%s" % e))
        return (trefs, nrefs)
