Asp过滤Html代码方法一

Function RemoveHTML(strHTML)
Dim objRegExp, Match, Matches
Set objRegExp = New Regexp
objRegExp.IgnoreCase = True
objRegExp.Global = True
'取闭合的<>
objRegExp.Pattern = "<.+?>"
'进行匹配
Set Matches = objRegExp.Execute(strHTML)
' 遍历匹配集合，并替换掉匹配的项目
For Each Match in Matches
strHtml=Replace(strHTML,Match.Value,"")
Next
RemoveHTML=strHTML
Set objRegExp = Nothing
End Function

过滤图片正则表达式

<img.+?>

Asp过滤Html代码方法二

Function delHtml(strHtml)

Dim objRegExp, strOutput
Set objRegExp = New Regexp ' 建立正则表达式

objRegExp.IgnoreCase = True ' 设置是否区分大小写
objRegExp.Global = True '是匹配所有字符串还是只是第一个
objRegExp.Pattern = "(<[a-zA-Z].*?>)|(<[\/][a-zA-Z].*?>)" ' 设置模式引号中的是正则表达式，用来找出html标签

strOutput = objRegExp.Replace(strHtml, "") '将html标签去掉
strOutput = Replace(strOutput, "<", "<") '防止非html标签不显示
strOutput = Replace(strOutput, ">", ">")
delHtml = strOutput

Set objRegExp = Nothing
End Function

'srt1是你要去除html代码字符串，可以其它任何地方读取过来。
str1 = "<meta http-equiv=""refresh"" content=""0;URL=apple/default.htm""><title>正</3>在转到 ... ...</title>"
'应用函数
Response.Write(delHtml(str1))

Asp过滤Html代码方法三

转化html标签为code代码

function coder(str)
 dim i
 if isnull(str) then : coder="" : exit function : end if
 for i = 1 to len(str)
 select case mid(str,i,1)
 case "<" : coder = coder &"<"
 case ">" : coder = coder &">"
 case "&" : coder = coder &"&"
 case chr(9) : coder = coder &"    "
 case chr(13) : coder = coder &" "
 case chr(32) : coder = coder &" "
 case chr(34) : coder = coder &"""
 case chr(39) : coder = coder &"'"
 case else : coder = coder & mid(str,i,1)
 end select
 next
end function

过滤javascript字符

function movejs(str)
dim objregexp,str1

set objregexp=new regexp

objregexp.ignorecase =true

objregexp.global=true


objregexp.pattern="\<script.+?\<\/script\>"

a=objregexp.replace(str,"")

objregexp.pattern="\<[^\<]+>"

movejs=objregexp.replace(a,"")
end function

过滤html标签只剩 

function filterhtml(byval fstring)
 if isnull(fstring) or trim(fstring)="" then
 filterhtml=""
 exit function
 end if

 fstring = replace(fstring, " ", "[br]")
 fstring = replace(fstring, " ", "[br]")

 '过滤html标签
 dim re
 set re = new regexp
 re.ignorecase=true
 re.global=true
 re.pattern="<(.+?)>"
 fstring = re.replace(fstring, "")
 set re=nothing

 fstring = replace(fstring, "[br]", " ")
 filterhtml = fstring
end function