code: def match_any_string(self, strings, word=0, offset=0):
          if word:
              current = self.get_string(offset)
              return current if current in strings else ''
          current = ''
          currentlength = 0
          length = 0
          for string in strings:
              length = len(string)
              if length != currentlength:
                  current = self.get_length(length, offset)
              if string == current:
                  return string
          return ''