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正则表达式的问题

yaobx1983 2010-07-31 03:45:20

字符串head,bottom
如何匹配head作为开头,bottom作为结尾的字符串?
head************bottom,正则表达式怎样写?

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竹贤侄 2010-07-31

<%

function findhb(str)

set re=new Regexp

re.Global   =   True   

  re.IgnoreCase   =   True

re.pattern="^head[\s\S]*bottom$"

Set Matches = re.Execute(str)

For Each Match in Matches

RetStr = RetStr & "找到第 " 

RetStr = RetStr & Match.FirstIndex+1 & "个匹配项的值是：'" 

RetStr = RetStr & Match.Value & "'." & vbCRLF &"<br>"

Next 

findhb=RetStr

end function



str="headasdfsdfsafasf asdfasdfbottom"



response.Write(findhb(str))





%>