code: def _parse_state(self, config):
          
          value = STATE_RE.search(config).group('value')
          return dict(state=value)
docs: _parse_state scans the provided configuration block and extracts
          the vlan state value.  The config block is expected to always return
          the vlan state config.  The return dict is inteded to be merged into
          the response dict.
  
          Args:
              config (str): The vlan configuration block from the nodes
                  running configuration
  
          Returns:
              dict: resource dict attribute