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<%   
Dim strTXT,pos   
strTXT=www.baidu.com
pos=instrRev(strTXT,".")   
Response.Write pos   
%>  
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Dim strURL,intPos,intStrLen,strFileName   
strURL = Request.Servervariables("url")   
intPos = InstrRev(strURL,"/")   
intStrLen = len(strURL)   
strFileName = Right(strURL,intStrLen-intPos)   
Response.Write strFileName  
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ASP/Visual Basic´úÂë
Function getFileName()   
  Dim strURL,intPos,intStrLen,strFileName   
  strURL = Request.Servervariables("url")   
  intPos = InstrRev(strURL,"/")   
  intStrLen = len(strURL)   
  strFileName = Right(strURL,intStrLen-intPos)   
  getFileName = strFileName   
End Function  


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