@Override
  public String getNodeTextForValidation(PsiElement element) {
    String text = element.getText();
    if (!StringUtil.startsWith(text, "!!") && !StringUtil.startsWithChar(text, '&')) return text;
    // remove tags
    int spaceIndex = text.indexOf(' ');
    return spaceIndex > 0 ? text.substring(spaceIndex + 1) : text;
  }
@Override
  public String getNodeTextForValidation(PsiElement element)