Home > Backend Development > Python Tutorial > python使用正则表达式提取网页URL的方法

python使用正则表达式提取网页URL的方法

WBOY
Release: 2016-06-10 15:11:32
Original
1834 people have browsed it

本文实例讲述了python使用正则表达式提取网页URL的方法。分享给大家供大家参考。具体实现方法如下:

import re
import urllib
url="http://www.jb51.net"
s=urllib.urlopen(url).read()
ss=s.replace(" ","")
urls=re.findall(r"<a.*&#63;href=.*&#63;<\/a>",ss,re.I)
for i in urls:
 print i
else:
 print 'this is over'

Copy after login

希望本文所述对大家的Python程序设计有所帮助。

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template