code: public NegateMultiPos<S, String, String> lookup(String lookups) {
  		return new NegateMultiPos<S, String, String>(lookups, null) {
  			
  			@Override protected S result() {
  				return aQueue('U', left, right, pos, position, null, plusminus, filltgt);
  			}
  		};
  	}
docs: Sets the given lookups string as the search string
  
  @param left
  @return