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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 _parse_flowcontrol_send(self, config):
 """Scans the config block and returns the flowcontrol send value Args: config (str):
 The interface config block to scan Returns: dict: Returns a dict object with the flowcontrol send value retrieved from the config block. The returned dict object is intended to be merged into the interface resource dict """

        value = 'off'
        match = re.search(r'flowcontrol send (\w+)$', config, re.M)
        if match:
            value = match.group(1)
        return dict(flowcontrol_send=value)