code: public NegateMultiPos<S, Integer, Character> after(int leftIndex) {
  		return new NegateMultiPos<S, Integer, Character>(leftIndex, null) {
  
  			@Override protected S result() {
  				return aQueue('K', left, right, pos, position, null, plusminus, filltgt);
  			}
  		};
  	}
docs: Sets the substring in given left index and the ending as the search string
  
  @see Indexer#after(int)
  @param rightIndex
  @return