code: def getMenu(self):
          
          data = self._retrieve('')
          info_list = []
          for line in data.splitlines():
              mobj = re.match('^\s*(\S.*\S)\s*\t\s*(\S.*\S)\s*\t\s*(\S.*\S)$', line)
              if mobj:
                  info_list.append(mobj.groups())
          return info_list
docs: Get manager interface section list from Squid Proxy Server
          
          @return: List of tuples (section, description, type)