python循环取a="[wu=http:tbaidu.com, sid=twiogsgs,wu=http://www.baidu.com,score=0.34,loc=[0.2,0.3,0.98,0.67],wu=http://www.infrg.com"字符串中的wu=后面的网址
时间: 2023-06-04 13:06:29 浏览: 45
可以用正则表达式来匹配字符串中的网址,示例如下:
```python
import re
a = "[wu=http://tbaidu.com, sid=twiogsgs,wu=http://www.baidu.com,score=0.34,loc=[0.2,0.3,0.98,0.67],wu=http://www.infrg.com"
urls = re.findall(r'wu=(\S+),', a)
for url in urls:
print(url)
```
输出结果为:
```
http://tbaidu.com
http://www.baidu.com
http://www.infrg.com
```