Issue #3266030 by davidhk: Brackets in label prevent save

                // Prevent empty options being passed to the results.

                if (item.label) {

                  return {

                    id: /\(([^)]+)\)/.exec(item.value)[1],

                    id: /\(([^)]+)\)"?$/.exec(item.value)[1],

                    text: decodeHtmlEntities(item.label)

                  };

                }