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标题：[python-chinese] 一个关于正则表达式的问题

楼主 2007年07月23日星期一 10:45

Richard achilles在vspecial.org
星期一七月 23 10:45:27 HKT 2007

ÎÊ¸ö¹ØÓÚÕýÔò±í´ïÊ½µÄÎÊÌâ


ÀýÈç http://www.pythonbbs.cn/XYZ/XXX/abc µÄÁ¬½Ó,ÎÒÏëÆ¥Åä/XXX/ÄÇÒ»²ã ,ÕýÔò±í´ïÊ½¸ÃÔõÃ´Ð´?
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tianjie

0楼 2007年07月23日星期一 10:50

Tian askfor在gmail.com
星期一七月 23 10:50:01 HKT 2007

¿ÉÒÔÖ¸¶¨/³öÏÖµÄ´ÎÊý

On 7/23/07, Richard <achilles在vspecial.org> wrote:
>
>   <http://www.pythonbbs.cn/misc.php?action=viewratings&tid;=2247&pid;=2269>
> ÎÊ¸ö¹ØÓÚÕýÔò±í´ïÊ½µÄÎÊÌâ
>
> ÀýÈç http://www.pythonbbs.cn/XYZ/XXX/abc µÄÁ¬½Ó,ÎÒÏëÆ¥Åä/XXX/ÄÇÒ»²ã ,ÕýÔò±í´ïÊ½¸ÃÔõÃ´Ð´?
>
> _______________________________________________
> python-chinese
> Post: send python-chinese在lists.python.cn
> Subscribe: send subscribe to python-chinese-request在lists.python.cn
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>
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徐鹏

0楼 2007年07月23日星期一 11:01

beck917 beck917在gmail.com
星期一七月 23 11:01:05 HKT 2007

split('/')[-2]
´óÌåÕâÑù£¬²»¹ýÓï·¨Ó¦¸Ã²»¶Ô¡£¡£¡£

ÔÚ07-7-23£¬Tian <askfor在gmail.com> Ð´µÀ£º
>
> ¿ÉÒÔÖ¸¶¨/³öÏÖµÄ´ÎÊý
>
> On 7/23/07, Richard <achilles在vspecial.org> wrote:
> >
> >  <http://www.pythonbbs.cn/misc.php?action=viewratings&tid;=2247&pid;=2269>
> > ÎÊ¸ö¹ØÓÚÕýÔò±í´ïÊ½µÄÎÊÌâ
> >
> > ÀýÈç http://www.pythonbbs.cn/XYZ/XXX/abc µÄÁ¬½Ó,ÎÒÏëÆ¥Åä/XXX/ÄÇÒ»²ã ,ÕýÔò±í´ïÊ½¸ÃÔõÃ´Ð´?
> >
> > _______________________________________________
> > 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
> >
>
>
> _______________________________________________
> 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
>
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徐继哲

0楼 2007年07月23日星期一 11:17

Richard achilles在vspecial.org
星期一七月 23 11:17:09 HKT 2007

ÒòÎª²»ÖªµÀÇ°ÃæÓÐ¼¸¸ö'/',Ö¸¶¨'/'³öÏÖ´ÎÊýµÄ»°µÃµ¹×Å¼ÇÊý,split('/')[-2] ²»ÖªµÀÐÐ²»ÐÐ.
  ----- Original Message ----- 
  From: beck917 
  To: python-chinese在lists.python.cn 
  Sent: Monday, July 23, 2007 11:01 AM
  Subject: Re: [python-chinese] Ò»¸ö¹ØÓÚÕýÔò±í´ïÊ½µÄÎÊÌâ


  split('/')[-2]
  ´óÌåÕâÑù£¬²»¹ýÓï·¨Ó¦¸Ã²»¶Ô¡£¡£¡£


  ÔÚ07-7-23£¬Tian <askfor在gmail.com> Ð´µÀ£º 
    ¿ÉÒÔÖ¸¶¨/³öÏÖµÄ´ÎÊý


    On 7/23/07, Richard <achilles在vspecial.org > wrote: 
      ÎÊ¸ö¹ØÓÚÕýÔò±í´ïÊ½µÄÎÊÌâ


      ÀýÈç http://www.pythonbbs.cn/XYZ/XXX/abc µÄÁ¬½Ó,ÎÒÏëÆ¥Åä/XXX/ÄÇÒ»²ã ,ÕýÔò±í´ïÊ½¸ÃÔõÃ´Ð´?

      _______________________________________________
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tianjie

0楼 2007年07月23日星期一 11:23

Tian askfor在gmail.com
星期一七月 23 11:23:16 HKT 2007

Èç¹ûÈ·¶¨ÊÇµ¹ÊýµÚ¶þ²ãÄÇÔÚÒªÆ¥ÅäµÄÇ°ºó¼ÓÉÏ/¾ÍÐÐÁË

editplusÀïÊÔµÄ
²éÕÒ
.+/([^/]+)/.+
Ìæ»»\1

http://www.pythonbbs.cn/XYZ/XXX/abc => XXX

On 7/23/07, Richard <achilles在vspecial.org> wrote:
>
>  ÒòÎª²»ÖªµÀÇ°ÃæÓÐ¼¸¸ö'/',Ö¸¶¨'/'³öÏÖ´ÎÊýµÄ»°µÃµ¹×Å¼ÇÊý,split('/')[-2] ²»ÖªµÀÐÐ²»ÐÐ.
>
>  ----- Original Message -----
> *From:* beck917 <beck917在gmail.com>
> *To:* python-chinese在lists.python.cn
> *Sent:* Monday, July 23, 2007 11:01 AM
> *Subject:* Re: [python-chinese] Ò»¸ö¹ØÓÚÕýÔò±í´ïÊ½µÄÎÊÌâ
>
>
> split('/')[-2]
> ´óÌåÕâÑù£¬²»¹ýÓï·¨Ó¦¸Ã²»¶Ô¡£¡£¡£
>
> ÔÚ07-7-23£¬Tian <askfor在gmail.com> Ð´µÀ£º
> >
> > ¿ÉÒÔÖ¸¶¨/³öÏÖµÄ´ÎÊý
> >
> > On 7/23/07, Richard <achilles在vspecial.org <achilles在vspecial.org+>>
> > wrote:
> > >
> > >  <http://www.pythonbbs.cn/misc.php?action=viewratings&tid;=2247&pid;=2269>
> > > ÎÊ¸ö¹ØÓÚÕýÔò±í´ïÊ½µÄÎÊÌâ
> > >
> > > ÀýÈç http://www.pythonbbs.cn/XYZ/XXX/abc µÄÁ¬½Ó,ÎÒÏëÆ¥Åä/XXX/ÄÇÒ»²ã ,ÕýÔò±í´ïÊ½¸ÃÔõÃ´Ð´?
> > >
> > > _______________________________________________
> > > python-chinese
> > > Post: send python-chinese在lists.python.cn
> > > <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
> > >
> >
> >
> > _______________________________________________
> > 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
> >
>
>  ------------------------------
>
> _______________________________________________
> 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
>
>
> _______________________________________________
> 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
>
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tianjie

0楼 2007年07月23日星期一 11:28

Tian askfor在gmail.com
星期一七月 23 11:28:52 HKT 2007

µÃ¸ÄÒ»ÏÂ Ó¦¸ÃÕâÑù
.+/([^/]+)/[^/]+

¸Õ²ÅÄÇ¸öÐ´·¨ºÃÏñÓÐÎÊÌâ¡£¡£µ«²»ÖªµÀÔõÃ´½á¹ûÊÇ¶ÔµÄ


On 7/23/07, Tian <askfor在gmail.com> wrote:
>
> Èç¹ûÈ·¶¨ÊÇµ¹ÊýµÚ¶þ²ãÄÇÔÚÒªÆ¥ÅäµÄÇ°ºó¼ÓÉÏ/¾ÍÐÐÁË
>
> editplusÀïÊÔµÄ
> ²éÕÒ
> .+/([^/]+)/.+
> Ìæ»»\1
>
> http://www.pythonbbs.cn/XYZ/XXX/abc => XXX
>
>  On 7/23/07, Richard <achilles在vspecial.org> wrote:
> >
> >  ÒòÎª²»ÖªµÀÇ°ÃæÓÐ¼¸¸ö'/',Ö¸¶¨'/'³öÏÖ´ÎÊýµÄ»°µÃµ¹×Å¼ÇÊý,split('/')[-2] ²»ÖªµÀÐÐ²»ÐÐ.
> >
> >  ----- Original Message -----
> > *From:* beck917 <beck917在gmail.com>
> > *To:* python-chinese在lists.python.cn
> > *Sent:* Monday, July 23, 2007 11:01 AM
> > *Subject:* Re: [python-chinese] Ò»¸ö¹ØÓÚÕýÔò±í´ïÊ½µÄÎÊÌâ
> >
> >
> > split('/')[-2]
> > ´óÌåÕâÑù£¬²»¹ýÓï·¨Ó¦¸Ã²»¶Ô¡£¡£¡£
> >
> > ÔÚ07-7-23£¬Tian <askfor在gmail.com> Ð´µÀ£º
> > >
> > > ¿ÉÒÔÖ¸¶¨/³öÏÖµÄ´ÎÊý
> > >
> > > On 7/23/07, Richard <achilles在vspecial.org <achilles在vspecial.org+>>
> > > wrote:
> > > >
> > > >  <http://www.pythonbbs.cn/misc.php?action=viewratings&tid;=2247&pid;=2269>
> > > > ÎÊ¸ö¹ØÓÚÕýÔò±í´ïÊ½µÄÎÊÌâ
> > > >
> > > > ÀýÈç http://www.pythonbbs.cn/XYZ/XXX/abc µÄÁ¬½Ó,ÎÒÏëÆ¥Åä/XXX/ÄÇÒ»²ã ,ÕýÔò±í´ïÊ½¸ÃÔõÃ´Ð´?
> > > >
> > > > _______________________________________________
> > > > python-chinese
> > > > Post: send python-chinese在lists.python.cn
> > > > <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
> > > >
> > >
> > >
> > > _______________________________________________
> > > 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
> > >
> >
> >  ------------------------------
> >
> > _______________________________________________
> > 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
> >
> >
> > _______________________________________________
> > 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
> >
>
>
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李迎辉

0楼 2007年07月23日星期一 11:54

limodou limodou在gmail.com
星期一七月 23 11:54:45 HKT 2007

On 7/23/07, Richard <achilles在vspecial.org> wrote:
>
>
>
> 问个关于正则表达式的问题
>
>
> 例如 http://www.pythonbbs.cn/XYZ/XXX/abc 的连接,我想匹配/XXX/那一层
> ,正则表达式该怎么写?

r'^/XYZ/(?P\w+)/abc/$'

-- 
I like python!
UliPad <>: http://wiki.woodpecker.org.cn/moin/UliPad
My Blog: http://www.donews.net/limodou

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徐继哲

0楼 2007年07月23日星期一 13:49

Richard achilles在vspecial.org
星期一七月 23 13:49:19 HKT 2007

¶÷£¬ÊÇµÄ£¬ÎÒÊÇÒªµÃµ½£Ø£Ø£Ø£®ÕæÊÇÐ»Ð»ÄãÁË£¬ÎÒÊÔÁËºÃ³¤Ê±¼äÁË£®ÏÖÔÚºÃÁË£®
  ----- Original Message ----- 
  From: Tian 
  To: Richard 
  Sent: Monday, July 23, 2007 12:46 PM
  Subject: Re: [python-chinese] Ò»¸ö¹ØÓÚÕýÔò±í´ïÊ½µÄÎÊÌâ


  >>> m = re.compile('.+/([^/]+)/[^/]+')
  >>> s = 'http://www.pythonbbs.cn/XYZ/XXX/abc'
  >>> m.findall(s)
  ['XXX']

  ÄãÒªµÄÊÇXXXÂð
   
  On 7/23/07, Richard <achilles在vspecial.org> wrote: 
    ºÃÏó»¹ÊÇ²»´ó¶Ô
      ----- Original Message ----- 
      From: Tian 
      To: Richard ; python-chinese在lists.python.cn 
      Sent: Monday, July 23, 2007 11:28 AM
      Subject: Re: [python-chinese] Ò»¸ö¹ØÓÚÕýÔò±í´ïÊ½µÄÎÊÌâ

       
      µÃ¸ÄÒ»ÏÂ Ó¦¸ÃÕâÑù
      .+/([^/]+)/[^/]+

      ¸Õ²ÅÄÇ¸öÐ´·¨ºÃÏñÓÐÎÊÌâ¡£¡£µ«²»ÖªµÀÔõÃ´½á¹ûÊÇ¶ÔµÄ

       
      On 7/23/07, Tian <askfor在gmail.com> wrote: 
        Èç¹ûÈ·¶¨ÊÇµ¹ÊýµÚ¶þ²ãÄÇÔÚÒªÆ¥ÅäµÄÇ°ºó¼ÓÉÏ/¾ÍÐÐÁË

        editplusÀïÊÔµÄ
        ²éÕÒ
        .+/([^/]+)/.+
        Ìæ»»\1

        http://www.pythonbbs.cn/XYZ/XXX/abc => XXX
         
        On 7/23/07, Richard <achilles在vspecial.org > wrote: 
          ÒòÎª²»ÖªµÀÇ°ÃæÓÐ¼¸¸ö'/',Ö¸¶¨'/'³öÏÖ´ÎÊýµÄ»°µÃµ¹×Å¼ÇÊý,split('/')[-2] ²»ÖªµÀÐÐ²»ÐÐ.
            ----- Original Message ----- 
            From: beck917 
            To: python-chinese在lists.python.cn 
            Sent: Monday, July 23, 2007 11:01 AM
            Subject: Re: [python-chinese] Ò»¸ö¹ØÓÚÕýÔò±í´ïÊ½µÄÎÊÌâ

             
            split('/')[-2]
            ´óÌåÕâÑù£¬²»¹ýÓï·¨Ó¦¸Ã²»¶Ô¡£¡£¡£


            ÔÚ07-7-23£¬Tian <askfor在gmail.com> Ð´µÀ£º 
              ¿ÉÒÔÖ¸¶¨/³öÏÖµÄ´ÎÊý


              On 7/23/07, Richard <achilles在vspecial.org > wrote: 
                ÎÊ¸ö¹ØÓÚÕýÔò±í´ïÊ½µÄÎÊÌâ


                ÀýÈç http://www.pythonbbs.cn/XYZ/XXX/abc µÄÁ¬½Ó,ÎÒÏëÆ¥Åä/XXX/ÄÇÒ»²ã ,ÕýÔò±í´ïÊ½¸ÃÔõÃ´Ð´?

                _______________________________________________
                python-chinese
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                Subscribe: send subscribe to python-chinese-request在lists.python.cn
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              _______________________________________________
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