<script> function getRequest(name,url){ var str= name +"=([^&]*)"; var reg =new RegExp(str); if(reg.test(url)){ return RegExp.$1; } return"" } var url ="http://www.sina.com.cn.aspx?z=fasdf"; alert(getRequest("z",url)); </script>
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2007-02-20 21:41寂莫渔夫
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