1. 

   大鬼 New Member

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   asp中如何只替换第一个出现的字符?
   
   如:
   
   abc="12345654321"
   
   我只想替换第一个“2”
   
   怎么写？ 谁会:lovely:

    

   #1 大鬼, Aug 21, 2006
2. 

   不学无术 Ulysses 的元神

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   Aug 31, 2005

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   正则应该可以，但是我不会写。
   
   你可以取出第二个到末尾的，然后加上替换后的第一个，得到新的字符串。

    

   #2 不学无术, Aug 21, 2006

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