def read_until_regex(self, regex, callback):
        self._set_read_callback(callback)
        self._read_regex = re.compile(regex)
        self._try_inline_read()
Log and return failure.
dataset/ETHPy150Open D-L/SimpleBookMarks/src/tornado/iostream.py/BaseIOStream.read_until_regex--crossover with--dataset/ETHPy150Open twisted/twisted/twisted/internet/defer.py/logError