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sadf



asdf

asdf



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URL: http://python.cn/pipermail/python-chinese/attachments/20071228/623daf3e/attachment.html 

On Dec 28, 2007 5:40 PM, Youhong Han <python.han在gmail.com> wrote:
> 一字符串类似下面东西：
> 

> 
sadf
> > src="/media/upload/fckeditor/Image/DSC_3009_stand.JPG" />
> > src="/media/upload/fckeditor/Image/DSC_3009_stand.JPG" />
>
> asdf
> > src="/mediaddd/upload/fckeditor/Image/DSC_3009_stand.JPG" />
> asdf
> 
>
>
> 想把src="/media/upload/fckeditor/Image/DSC_3009_stand.JPG"
> 等东西快速提取出来，有什么现成的好办法？
>
正则表达式

> _______________________________________________
> python-chinese
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>



-- 
'''Time is unimportant, only life important!
过程改进乃是开始催生可促生靠谱的人的组织!
'''http://zoomquiet.org
博 @ http://blog.zoomquiet.org/pyblosxom/
维 @ http://wiki.woodpecker.org.cn/moin/ZoomQuiet
豆 @ http://www.douban.com/people/zoomq/
看 @ http://zoomq.haokanbu.com/
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Pls. usage OOo to replace M$ Office. http://zh.openoffice.org
Pls. usage 7-zip to replace WinRAR/WinZip.  http://7-zip.org
You can get the truely Freedom 4 software.

正则熟悉用re,不熟悉也可以使用BeautifulSoup

>>> html = '''

sadf


asdf

asdf

'''

>>> from BeautifulSoup import BeautifulSoup as Soup
>>> soup = Soup(html)
>>> imgs = soup('img')
>>> for img in imgs:
	print img['src']

/media/upload/fckeditor/Image/DSC_3009_stand.JPG
/media/upload/fckeditor/Image/DSC_3009_stand.JPG
/mediaddd/upload/fckeditor/Image/DSC_3009_stand.JPG

-----Original Message-----
From: python-chinese-bounces在lists.python.cn
[mailto:python-chinese-bounces在lists.python.cn]On Behalf Of Zoom.Quiet
Sent: Friday, December 28, 2007 5:43 PM
To: python-chinese在lists.python.cn
Subject: Re: [python-chinese]怎么快速提取字符串中特定字符


On Dec 28, 2007 5:40 PM, Youhong Han <python.han在gmail.com> wrote:
> 一字符串类似下面东西：
> 

> 
sadf
> > src="/media/upload/fckeditor/Image/DSC_3009_stand.JPG" />
> > src="/media/upload/fckeditor/Image/DSC_3009_stand.JPG" />
>
> asdf
> > src="/mediaddd/upload/fckeditor/Image/DSC_3009_stand.JPG" />
> asdf
> 
>
>
> 想把src="/media/upload/fckeditor/Image/DSC_3009_stand.JPG"
> 等东西快速提取出来，有什么现成的好办法？
>
正则表达式

> _______________________________________________
> python-chinese
> Post: send python-chinese在lists.python.cn
> Subscribe: send subscribe to python-chinese-request在lists.python.cn
> Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
> Detail Info: http://python.cn/mailman/listinfo/python-chinese
>



-- 
'''Time is unimportant, only life important!
过程改进乃是开始催生可促生靠谱的人的组织!
'''http://zoomquiet.org
博 @ http://blog.zoomquiet.org/pyblosxom/
维 @ http://wiki.woodpecker.org.cn/moin/ZoomQuiet
豆 @ http://www.douban.com/people/zoomq/
看 @ http://zoomq.haokanbu.com/
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Pls. usage OOo to replace M$ Office. http://zh.openoffice.org
Pls. usage 7-zip to replace WinRAR/WinZip.  http://7-zip.org
You can get the truely Freedom 4 software.
_______________________________________________
python-chinese
Post: send python-chinese在lists.python.cn
Subscribe: send subscribe to python-chinese-request在lists.python.cn
Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
Detail Info: http://python.cn/mailman/listinfo/python-chinese