求ASP.Net URL重写正则表达式

<configSections>
<br>    &lt;section name="urlrewritingnet" restartOnExternalChanges="true" requirePermission="false" type="UrlRewritingNet.Configuration.UrlRewriteSection, UrlRewritingNet.UrlRewriter"/&gt;
<br>  &lt;/configSections&gt;
<br>  &lt;urlrewritingnet rewriteOnlyVirtualUrls="true" contextItemsPrefix="QueryString" defaultPage="default.aspx" defaultProvider="RegEx" xmlns="<a href="http://www.urlrewriting.net/schemas/config/2006/07" target="_blank">http://www.urlrewriting.net/schemas/config/2006/07</a>"&gt;
<br>    &lt;rewrites&gt;
<br>      &lt;add name="Rewrite" virtualUrl="^/jmx/(.*)" rewriteUrlParameter="ExcludeFromClientQueryString" destinationUrl="enterpriseColumn.aspx?userId=$2" rewrite="Domain" ignoreCase="true"/&gt;
<br>    &lt;/rewrites&gt;
<br>  &lt;/urlrewritingnet&gt;
<br>
<br>希望可以把<a href="http://www.jimaoxin.cn/enterpriseColumn.aspx?userId=aaaa" target="_blank">http://www.jimaoxin.cn/enterpriseColumn.aspx?userId=aaaa</a> 重写成 <a href="http://www.jimaoxin.cn/aaaa" target="_blank">http://www.jimaoxin.cn/aaaa</a>

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