asp 关键词高亮显示(不区分大小写)

<%
Function Takeout(patrn,string1,colors)
提取搜索关键字匹配文字
Dim regEx, Match, Matches, tt 建立变量 。
Set regEx = New RegExp 建立正则表达式 。
regEx.Pattern = patrn 设置模式 。
regEx.IgnoreCase = True 设置是否区分大小写 。
regEx.Global = True 设置全局可用性 。
Set Matches = regEx.Execute(string1) 执行搜索 。
For Each Match in Matches 遍历 Matches 集合 。
RetStr = RetStr & Match.Value & " "
Next
RetStr = trim(RetStr)
if instr(RetStr," ")>0 then
for tt = 0 to ubound(split(RetStr," "))
string1 = replace(string1,split(RetStr," ")(tt),"<font color="""&colors&""">"&split(RetStr," ")(tt)&"</font>")
next
else
string1 = replace(string1,RetStr,"<font color="""&colors&""">"&RetStr&"</font>")
end if
Takeout = string1
End Function
response.write Takeout("jOeKOe", "Joekoe乔客双语版","red")
Function Highlight(strContent,keyword) 标记高亮关键字
Dim RegEx
Set RegEx=new RegExp
RegEx.IgnoreCase =True 不区分大小写
RegEx.Global=True
Dim ArrayKeyword,i
ArrayKeyword = Split(keyword," ")用空格隔开的多关键字
For i=0 To Ubound(ArrayKeyword)
RegEx.Pattern="("&ArrayKeyword(i)&")"
strContent=RegEx.Replace(strContent,"<font color=red>$1</font>" )
Next
Set RegEx=Nothing
Highlight=strContent
End Function
response.write Highlight("Joekoe乔客双语版","jOeKOe")
%>