字符串操作—分割字符串

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Date    : 2018-03-28 10:56:01
# @Author  : csu_vc(s4ad0w.protonmail.com)
# @Link    : http://blog.youkuaiyun.com/csu_vc
# @Version : python3.6

import os
import re
string = '393939393939393939393939393920756e696f6e2073656c65637420312c2873656c65637420666c61672066726f6d20666c6167206c696d697420302c31292c332c34206c696d697420382c312d2d'
pattern = re.compile('.{2}')
print(' '.join(pattern.findall(string)))