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求一过滤正则表达式,该怎么解决

发布时间: 2012-02-09 18:22:27 作者: rapoo

求一过滤正则表达式
求一正则表达式,要过滤html页面上的 <script language= "javascript "> ..... </script>
内容

[解决办法]
string str = @ "afddddddddddddddddd <script language= " "javascript " "> ..... </script> bbbbbbbbbbbbbbb "; str = System.Text.RegularExpressions.Regex.Replace(str, @ " <script[^> ]*?> [\s\S]*? </script> ", " "); Response.Write(Server.HtmlEncode(str));
[解决办法]
<script> var re;var ss = document.body.innerHTML; re = new RegExp(/ <script[^> ]*?> [\s\S]*? <\/script> /gi);ss = ss.replace(re, " "); document.all.TextBox1.value = ss; </script>
[解决办法]
<script language= "javascript ">
<!--

function aaa(str)
{
var re=/ <script[^> ]*?> [\s\S]*? <\/script> /gi;
var result = str.replace(re, " ");
alert(result)

}

//-->
</script>

<FORM name= "frmTest ">
<INPUT TYPE= "text " NAME= "txtStr " value= "afddddddddddddddddd <script language= 'javascript '> ..... </script> bbbbbbbbbbbbbbb ">

<INPUT TYPE=BUTTON value= "aaa " onClick= "aaa(document.frmTest.txtStr.value) ">

</FORM>

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