I need help with a mod rewrite. I'm trying to change this url: domain(dot)com/webapp/wcs/stores/servlet/product3_10052_10002_130175_-1_false_10052 to this URL. domain(dot)com/webapp/wcs/stores/servlet/product3_10053_10002_130175_-1_false_10053 Notice there are 2 differences between these URL's. 1) the parameter _10052_ is changed to a _10053_ after the product3 2) the parameter _10052_ is changed to a _10053_ at the very end. Any help would be greatly appreciated.