code: public static void explode (@Nonnull final String sSep,
                                @Nullable final String sElements,
                                @Nonnull final Consumer <? super String> aConsumer)
    {
      explode (sSep, sElements, -1, aConsumer);
    }
docs: Split the provided string by the provided separator and invoke the consumer
  for each matched element.
  
  @param sSep
  The separator to use. May not be <code>null</code>.
  @param sElements
  The concatenated String to convert. May be <code>null</code> or empty.
  @param aConsumer
  The non-<code>null</code> consumer that is invoked for each exploded
  element