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asp 标记字符串中指定字符变色不区分大小写_应用技巧_
2023-05-25
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简介 asp 标记字符串中指定字符变色不区分大小写_应用技巧_
普通的替换函数
复制代码 代码如下:
public function HighLight(S,F)
dim tL,tM,tR,k
tL=""
tM=""
tR=S
k=instr(1,tR,F,1)
do while k>0
tL=tL & left(tR,k-1)
tM=mid(tR,k,len(F))
tL=tL & "" & tM & ""
tR=right(tR,Len(tR)-len(F)-k+1)
k=instr(1,tR,F,1)
loop
HighLight=tL & tR
end function
tS="abcaBcabCaBCabcaBCa"
tF="bc"
response.Write(tS)
response.Write("
")
response.Write(HighLight(tS,tF))
正则表达式
复制代码 代码如下:
Function HighLight(S,F)
Dim regEx
Set regEx = New RegExp
regEx.IgnoreCase = True
regEx.Global = True
regEx.Pattern = "(" & F & ")"
HighLight = regEx.Replace(S,"$1")
End Function
Response.write HighLight("abcaBcabCaBCabcaBCa","bc")
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