code: def _parse_ospf_process_id(self, config):
          
          match = re.search(r'^router ospf (\d+)', config)
          return dict(ospf_process_id=int(match.group(1)))
docs: Parses config file for the OSPF proc ID
  
             Args:
                 config(str):  Running configuration
             Returns:
                 dict: key: ospf_process_id (int)