@Nullable
  private Pattern getPatternOrDisableRegexp(@NotNull String markerText) {
    try {
      return Pattern.compile(markerText);
    }
    catch (PatternSyntaxException pse) {
      LOG.error("Loaded regexp pattern is invalid: '" + markerText + "', error message: " + pse.getMessage());
      FORMATTER_TAGS_ACCEPT_REGEXP = false;
      return null;
    }
  }
@Nullable
  private Pattern getPatternOrDisableRegexp(@NotNull String markerText)