docs: def _speak_as_literal_punctuation(self, element):
          """
          Speak the punctuation for elements only.
  
          :param element: The element.
          :type element: hatemile.util.html.htmldomelement.HTMLDOMElement
          """
  
          self._speak_as(
              element,
              self._get_regular_expression_of_symbols(),
              'literal-punctuation',
              self._operation_speak_as_literal_punctuation
          )