Hi, to replace the pattern 'https://www.abc.com' in this html code snippet <object> <param name="initParams" value="AbsoluteXapUrl=https://www.xyz.com/_layouts/AddGallery.xap?rev=hR HsosXQNixIDlr8ntVz3Q%3D%3D"> </object> I tried to apply the following rule ProxyHTMLLinks param value but it didn't apply. Any ideas how to get this fixed? In case you propose a solution based on regexp, can you please provide the complete regexp as I am not very familiar with those. Thanks and br, Elmar --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx