anchor.diff:     	}
      	enableIP_ADDRESS = true;
         enableDEC = true;
  +      enableREGEX = false;
         enableACL_NUM = false;
         _inAccessList = false;
     }
  
positive.code: PLUS
  :
     '+'
  ;
  
  RP_VARIABLE
  
negative.code: 
  RULE
  :
     'rule' {enableREGEX = true;}
  ;
  
  RUN
  