摘要： 1 >>> import re#|表示或的意思 2 >>> re.search(r"Fish(C|D)","FishC") 3 4 >>> re.search(r"Fish(C|D)","FishE") 5 >>> re.search(r"^FishC","Fish") 6 >>> re.search(r"^FishC","FishC dfadf" 阅读全文