<script language=javascript>
var regParam=/=\d+/;
var strParam=split("id=124356-2007&parent=none","-");
var strLeftID=strParam[0].replace(regParam,"我cao")+strParam[1];
//怎么获取strParam中匹配regParam的子串
</script>
var regParam=/=\d+/;
var strParam=split("id=124356-2007&parent=none","-");
var strLeftID=strParam[0].replace(regParam,"我cao")+strParam[1];
//怎么获取strParam中匹配regParam的子串
</script>
var re =/id=(.*?)&/i;
var strID=result.match(re);
alert(RegExp.$1);自己解决为什么不能给自己分?