@Nullable
  public Pattern getFormatterOnPattern() {
    if (myFormatterOffPattern == null && FORMATTER_TAGS_ENABLED && FORMATTER_TAGS_ACCEPT_REGEXP) {
      myFormatterOnPattern = getPatternOrDisableRegexp(FORMATTER_ON_TAG);
    }
    return myFormatterOnPattern;
  }
@Nullable
  public Pattern getFormatterOnPattern()