@Override
  public boolean supportsNamedGroupSyntax(RegExpGroup group) {
    if (group.getType() == RegExpGroup.Type.NAMED_GROUP) {
      final String version = getGroovyVersion(group);
      return version != null && version.compareTo(GroovyConfigUtils.GROOVY2_0) >= 0;
    }
    return false;
  }
@Override
  public boolean supportsNamedGroupSyntax(RegExpGroup group)