public static String deLeet(String str)
  {
    String leetStr = new String();

    for (int i = 0; i < str.length(); i++)
      {
        switch (str.charAt(i))
          {
            case '1':
              leetStr += "l";
              break;
            case '3':
              leetStr += "e";
              break;
            case '@':
              leetStr += "a";
              break;
            case '+':
              leetStr += "t";
              break;
            case '|':
              if (str.charAt(i + 1) == '3')
                {
                  leetStr += "b";
                  i++;
                } // if
              else if ((str.charAt(i + 1) == '\\')
                       && (str.charAt(i + 2) == '|'))
                {
                  leetStr += "n";
                  i += 2;
                } // else if
              break;
            default:
              leetStr += Character.toString(str.charAt(i));
              break;
          } // switch
      } // for

    return leetStr;
  } // deLeet (String)