笔记 import re pattern='破解|反爬' s='我想学习Python,Python可以实现反爬吗?' new_s=re.sub(pattern,'XXX',s) print(new_s) s2='https://www.baidu.com/s?ie=utf-8&f=8&rsv_bp=1&rsv_idx=1' pattern2='[?|&]' lst=re.split(pattern2,s2) print(lst)