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ABCD


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>>> import re
>>> s=r'
ABCD
'
>>> p=re.compile(r'
')
>>> s=p.sub(r'\n',s)
>>> p2=re.compile(r'<[^>]+?>')
>>> p2.sub('',s)
'ABCD\n'
>>>

ÔÚ08-1-15£¬Xian Chen <hoganxian在gmail.com> дµÀ£º
>
> ÕýÔò±í´ïʽÖеÄÌæ»»Äܲ»ÄÜдһ¸öpattern¶øÌæ»»¶à¸ö²»Í¬µÄ×Ö·û´®£¬
>
> ±ÈÈ磺
ABCD

>
> ¶ÔÓÚÕâ¸ö×Ö·û´®À´½²£¬Ïë°ÑÆäÖеÄ
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>
> ҪʵÏÖÕâÑùµÄ¹¦ÄÜ£¬ÕýÔò±í´ïʽӦ¸ÃÔõôдÄØ£¿
>
> _______________________________________________
> python-chinese
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====================
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pythonºÃÏñ²»ÄÜÏñphpÄÇÑùÓñí´ïʽÊý×é×÷Ϊpattern

2008/1/15 Å·Ñô»ª <luou.net在gmail.com>:

> >>> import re
> >>> s=r'
ABCD
'
> >>> p=re.compile(r'
')
> >>> s=p.sub(r'\n',s)
> >>> p2=re.compile(r'<[^>]+?>')
> >>> p2.sub('',s)
> 'ABCD\n'
> >>>
>
> ÔÚ08-1-15£¬Xian Chen <hoganxian在gmail.com> дµÀ£º
> >
> >  ÕýÔò±í´ïʽÖеÄÌæ»»Äܲ»ÄÜдһ¸öpattern¶øÌæ»»¶à¸ö²»Í¬µÄ×Ö·û´®£¬
> >
> > ±ÈÈ磺
ABCD

> >
> > ¶ÔÓÚÕâ¸ö×Ö·û´®À´½²£¬Ïë°ÑÆäÖеÄ
Ìæ»»³É'\n',¶øÆäËüµÄhtml±êÇ©¾ÍÌæ»»³É¿Õ¸ñ
> >
> > ҪʵÏÖÕâÑùµÄ¹¦ÄÜ£¬ÕýÔò±í´ïʽӦ¸ÃÔõôдÄØ£¿
> >
> > _______________________________________________
> > 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
> >
>
>
>
> --
> ====================
> Ä¿Ç°ÁªÏµ·½Ê½£º
> µç»°£º13632845054
> QQ£º4271520
> _______________________________________________
> python-chinese
> Post: send python-chinese在lists.python.cn
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sub支持回调函数，可在此根据匹配的字符串进行不同的替换

在08-1-15，Xian Chen <hoganxian在gmail.com> 写道：
>
> 正则表达式中的替换能不能写一个pattern而替换多个不同的字符串，
>
> 比如：
ABCD

>
> 对于这个字符串来讲，想把其中的
替换成'\n',而其它的html标签就替换成空格
>
> 要实现这样的功能，正则表达式应该怎么写呢？
>
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