code: @Nonnull
    public static String [] getTokensFromValue (@Nonnull final String sValue)
    {
      return RegExHelper.getSplitToArray (StringHelper.trim (sValue), "\\W+");
    }
docs: Utility method to get all tokens from a single value
  
  @param sValue
  The value to use. May not be <code>null</code>.
  @return An array of tokens to use. Never <code>null</code>.