def search(self, query, size=20):
        index_cursor = IndexCursor(self._get_cursor())
        return query.search(index_cursor, self.mapper, size)
Accepts a raw header with name, colons and newlines
dataset/ETHPy150Open Net-ng/kansha/kansha/services/search/sqliteengine.py/SQLiteFTSEngine.search--crossover with--dataset/ETHPy150Open mailgun/flanker/flanker/mime/message/headers/parsing.py/parse_header