用python正则表达式提取网页的url

http://edu.codepub.com/2010/0429/22416.php

 

import
 re
import
 urllib

url="http://www.itokit.com"


s=urllib.urlopen(url).read()

ss=s.replace(" "
,""
)

urls=re.findall(r"<a.*?href=.*?<\/a>"
,ss,re.I)
for
 i in
 urls:
print
 i
else
:
print
 'this is over'