帮我改一下正则，谢谢！

[lingye]

代码如下，实现UBB格式的转换：
var r2=/(\[URL=(\S+?)\])(\S+?)(\[\/URL\])/gim;
var r3=/(\[IMG\])(\S+?)(\[\/IMG\])/gim;
strContent=strContent.replace(r2,'<A HREF="$2" TARGET=_blank>$3</A>');
strContent=strContent.replace(r3,'<IMG SRC="$2">');

由于以上的表达式写法在IE5.0下不支持，故改成
var r2=new RegExp("(\[URL=(\\S+?)\])(http:\/\/\\S+?)(\[\/URL\])","gim");
var r3=new RegExp("(\[IMG\])(\\S+?)(\[\/IMG\])","gim");
但改不来，报错了，望大家帮我改一下，谢谢！

[梅雪香]

<script language="JavaScript">
<!--

var r2=new RegExp("(\\[URL=(\\S+?)\\])(\\S+?)(\\[\\\/URL\\])","gim");
document.write(r2.source + "<br>");
//-->
</script>
(\[URL=(\S+?)\])(\S+?)(\[\/URL\]);<br>
<script language="JavaScript">
<!--
var r3=new RegExp("(\\[IMG\\])(\\S+?)(\\[\\\/IMG\\])","gim");
document.write(r3.source );
//-->
</script>
<br>

(\[IMG\])(\S+?)(\[\/IMG\])

关于日期的常见操作
http://community.csdn.net//Expert/TopicView2.asp?id=4360247&datebasetype=now
js FAQ贴
http://community.csdn.net//Expert/TopicView2.asp?id=4356360&datebasetype=now
DHTML手册,js手册,dom手册下载
http://community.csdn.net//Expert/TopicView2.asp?id=4356325&datebasetype=now

[lingye]

好像有问题～
提示：常规表达式语法错误！

[梅雪香]

我这里运行正常啊

关于日期的常见操作
http://community.csdn.net//Expert/TopicView2.asp?id=4360247&datebasetype=now
js FAQ贴
http://community.csdn.net//Expert/TopicView2.asp?id=4356360&datebasetype=now
DHTML手册,js手册,dom手册下载
http://community.csdn.net//Expert/TopicView2.asp?id=4356325&datebasetype=now

[lingye]

您是在IE5.0下吗？
我这里IE6是正常的，IE5.0就报错

[梅雪香]

我没有IE5啊

关于日期的常见操作
http://community.csdn.net//Expert/TopicView2.asp?id=4360247&datebasetype=now
js FAQ贴
http://community.csdn.net//Expert/TopicView2.asp?id=4356360&datebasetype=now
DHTML手册,js手册,dom手册下载
http://community.csdn.net//Expert/TopicView2.asp?id=4356325&datebasetype=now

[lingye]

呵呵，难怪～我要的是IE5
您看看是不是有某些写法在IE5里不支持呢

[lingye]

求助～

[lsqkeke]

我学习来的！
帮你顶吧