code: def find_next_word_beginning(self, count=1, WORD=False):
          
          if count < 0:
              return self.find_previous_word_beginning(count=-count, WORD=WORD)
  
          regex = _FIND_BIG_WORD_RE if WORD else _FIND_WORD_RE
          iterator = regex.finditer(self.text_after_cursor)
  
          try:
              for i, match in enumerate(iterator):
                  # Take first match, unless it's the word on which we're right now.
                  if i == 0 and match.start(1) == 0:
                      count += 1
  
                  if i + 1 == count:
                      return match.start(1)
          except StopIteration:
              pass
docs: Return an index relative to the cursor position pointing to the start
          of the next word. Return `None` if nothing was found.