#! /usr/bin/env python
# -*- coding: utf-8 -*-#
import re
s = "你好2021"
content = re.sub(r"(S+?)(d+)", r"**1** ##2##", s)
print(content)
#! /usr/bin/env python
# -*- coding: utf-8 -*-#
import re
s = "你好2021"
content = re.sub(r"(S+?)(d+)", r"**1** ##2##", s)
print(content)