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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def append(self, data):
 """ Appends the given data to the buffer, and triggers all connected monitors, if any of them match the buffer content. :type data: str :param data: The data that is appended. """

        self.io.write(data)
        if not self.monitors:
            return

        # Check whether any of the monitoring regular expressions matches.
        # If it does, we need to disable that monitor until the matching
        # data is no longer in the buffer. We accomplish this by keeping
        # track of the position of the last matching byte.
        buf = str(self)
        for item in self.monitors:
            regex_list, callback, bytepos, limit = item
            bytepos = max(bytepos, len(buf) - limit)
            for i, regex in enumerate(regex_list):
                match = regex.search(buf, bytepos)
                if match is not None:
                    item[2] = match.end()
                    callback(i, match)