需求
s = <span>"</span><span><a href="https://www.gaodaima.com/tag/http" title="查看更多关于http的文章" target="_blank">http</a>://utf8.api.smschinese.cn/?Uid=negopk&Key=xxxooo&smsMob=16666666666&smsText=验证码:8888</span><span>"</span>
www#gaodaima.com来源gao.dai.ma.com搞@代*码网搞代码
替换字符串s中的negopk
方法(python版)
pattern = re.compile(<span>"</span><span>(?<=Uid=).*?(?=&)</span><span>"</span><span>) ret </span>= pattern.sub(<span>"</span><span>python</span><span>"</span>, s) <span>#</span><span> 将字符串中匹配的部分替换为python</span> <span>print</span>(ret)
结果
http://utf8.api.smschinese.cn/?Uid=python&Key=xxxooo&smsMob=16666666666&smsText=验证码:8888