W3School TIY Editor

import re str = "The rain in Spain" # 返回所有非单词字符的匹配项（不在 a 到 Z 之间的字符，如 "!"、"?" 和空格等）： x = re.findall("\W", str) print(x) if (x): print("Yes, there is at least one match!") else: print("No match")