anchor.diff:  			return null;
   		}
   	}
  -	
  +
   	/**
   	 * Extracts macro name from typed macro string
   	 * @param aMacroString macro string, for example: \${a, float}
  
positive.code: 
  pr_ComponentItem:
  	n = pr_ComponentName
  	ASSIGNMENTCHAR10 
  	(	h = pr_HostName { mCfgParseResult.getComponents().put( $n.text, $h.text ); }
  	|	i = IPV6_10 { mCfgParseResult.getComponents().put( $n.text, $i.getText() ); }
  	)
  
negative.code: 
  pr_PatternChunk:
  	pr_CString
  |	pr_Quadruple
  ;
  
  pr_BStringMatch:
  