anchor.diff:  columnOrSuperColumn: StringLiteral;
   
   host: id+=Identifier (id+=DOT id+=Identifier)* -> ^(NODE_ID_LIST $id+);
  +
  +ip: id+=IntegerLiteral id+=DOT id+=IntegerLiteral id+=DOT id+=IntegerLiteral id+=DOT id+=IntegerLiteral -> ^(NODE_ID_LIST $id+);
   
   port: IntegerLiteral;
   
  
positive.code: 
  connectStmt
      : K_CONNECT host SLASH port -> ^(NODE_CONNECT host port)
      ;
  
  helpStmt
  
negative.code: }
  
  @parser::header {
  package org.apache.cassandra.cli;
  }
  
  @lexer::header {
  package org.apache.cassandra.cli;
  }
  
  //
  