code: def _get(self, key, parser_result):
          
          try:
              list_data = parser_result[key].asList()
              if any(isinstance(obj, str) for obj in list_data):
                  txt_lines = [''.join(list_data)]
              else:
                  txt_lines = [''.join(f) for f in list_data]
          except KeyError:
              txt_lines = []
          return txt_lines
docs: Given a type and a dict of parser results, return
          the items as a list.