async def search(self, regex):
        """
        Wraps the search for a match in an `executor`_ and awaits for it.

        .. _executor: https://docs.python.org/3/library/asyncio-eventloop.html#executor
        """
        coro = self._loop.run_in_executor(None, self._search, regex)
        match = await coro

        return match
Wraps the search for a match in an `executor`_ and awaits for it.

        .. _executor: https://docs.python.org/3/library/asyncio-eventloop.html#executor