s = "Bob hit a ball!, the hit BALL flew far after it was hit."
我需要从 s 中删除以下字符
!?',;.
如何使用 re.sub 来实现这一点？
re.sub(r"!|\?|'|,|;|."," ",s) #doesn't work. And replaces all characters with space
有人能告诉我这有什么问题吗？