Joohn2015的博客

s = """ name=eric age=19 from=beijing to=shanghai date=180808 """pattern = r'(?P<key>\w+)=(?P<value>\w+)'# '"\g<key>":"\g<value>"ret = re.sub(pattern,

# 分组引用s = "我的学号是20180302001,时间:20180302,编号:001"#s = "我的学号是20180302001,时间:20180303,编号:002"parter = r"(?P<date>\d{8})(\d{3}),时间:\1,编号:\2"ret = re.search(parter, s)# print(ret)print(ret.group()) 分...