can you give an example of code using the new URL Rewrite Module 2 to redirect to sub-folders for multiple domains?
Not really sure what you mean "to redirect to sub-folders for multiple domains". Subfolders themselves are not redirected its the domain name that is redirected to a subfolder. You may want to try and look at this link. http://www.cto20.com/post/Tips-Tricks-3-URL-Rewriting-Rules-Everyone-Should-Use.aspx