docs: public static Pattern convertFileWildCardToRegx(final String wildcard)
      {
          String regex = wildcard;
          regex = regex.replaceAll("[.]", "\\\\.");
          regex = regex.replaceAll("[?]", ".");
          regex = regex.replaceAll("[*]", ".*");
          return Pattern.compile("^" + regex + "$", Pattern.CASE_INSENSITIVE);
      }