用python提取身份证年月日

可以使用正则表达式来提取身份证的年月日，代码如下：

import re

id_card = "身份证号码"
pattern = r'^(\d{6})(\d{4})(\d{2})(\d{2})(\d{3})([\dX])$'
match = re.match(pattern, id_card)

if match:
year = match.group(2)
month = match.group(3)
day = match.group(4)
print("出生年月日：{}-{}-{}".format(year, month, day))
else:
print("无法提取身份证信息")