RewriteEngine on
RewriteRule ^/(dir1|dir2|dir3)/(.*)$ /targetfile.php [R,L]
http://www.somesite.com/dir1 -> http://www.somesite.com/targetfile.php
http://www.somesite.com/dir2 -> http://www.somesite.com/targetfile.php
http://www.somesite.com/dir3 -> http://www.somesite.com/targetfile.php
From what I've seen online, this should work. Unfortunately, it wont. Any insight?