code: func Contains(wordList []string, s string) bool {
  	s = strings.TrimRight(strings.ToLower(s), ".,;:!?'\"")
  	for _, word := range wordList {
  		if s == word {
  			return true
  		}
  	}
  	return false
  }
docs: // Contains determines whether a slice of strings contains a specific word.