code: public InclusMultiPos<S, String, String> before(String right) {
  		return new InclusMultiPos<S, String, String>(right, null) {
  
  			@Override protected S result() {
  				return aQueue('B', left, right, pos, position, inclusive, plusminus, filltgt);
  			}
  		};
  	}
docs: Sets the substrings in given left tag and ending as the search string
  
  @see Betner#before(String)
  @param right
  @return