<SCRIPT LANGUAGE="JavaScript">
<!--
String.prototype.getParam = function(name) //Get value from arguments by name
{
var reg = new RegExp("(^|\\s)"+name+"\\s*=\\s*(\"|\')([^\"|\']*)\\2(\\s|$)", "i");
var r = this.match(reg); if (r!=null) return r[3]; return "";
};
var a='<!--webbot bot="AdvTitleList" nodeid="100" type="" spanmode="0" dayspan="" attr="" comstring="" TAG="BODY" PREVIEW="[高级标题列表]" id="__enpspecial_70846d7f8b434bfa8cdcad7f8dfe53a5" startspan --><!--webbot bot="AdvTitleList" endspan i-checksum="0" -->'
alert("nodeid = "+ a.getParam("nodeid"))
//-->
</SCRIPT>
<!--
String.prototype.getParam = function(name) //Get value from arguments by name
{
var reg = new RegExp("(^|\\s)"+name+"\\s*=\\s*(\"|\')([^\"|\']*)\\2(\\s|$)", "i");
var r = this.match(reg); if (r!=null) return r[3]; return "";
};
var a='<!--webbot bot="AdvTitleList" nodeid="100" type="" spanmode="0" dayspan="" attr="" comstring="" TAG="BODY" PREVIEW="[高级标题列表]" id="__enpspecial_70846d7f8b434bfa8cdcad7f8dfe53a5" startspan --><!--webbot bot="AdvTitleList" endspan i-checksum="0" -->'
alert("nodeid = "+ a.getParam("nodeid"))
//-->
</SCRIPT>
re=/nodeid=\"(.+?)\"/gi;
str='<!--webbot bot="AdvTitleList" nodeid="100" type="" spanmode="0" dayspan="" attr=""
comstring="" TAG="BODY" PREVIEW="[高级标题列表]"
id="__enpspecial_70846d7f8b434bfa8cdcad7f8dfe53a5" startspan --><!--webbot
bot="AdvTitleList" endspan i-checksum="0" -->';
newstr=str.match(re);
for(i=0;i<newstr.length;i++)
document.write(newstr[i]);
</SCRIPT> 只取了nodeid的值
其他的参照