code: def DbGetHostList(self, argin):
          
          self._log.debug("In DbGetHostList()")
          argin = replace_wildcard(argin)
          return self.db.get_host_list(argin)
docs: Get host list with name matching the specified filter
  
          :param argin: The filter
          :type: tango.DevString
          :return: Host name list
          :rtype: tango.DevVarStringArray