another dynamic routes topic

[eluser]juliano.ma[/eluser]
[quote author="jakelehner" date="1341591276"]Are you only wanting to use regex for urls that start with 'articles/'? If so, you can write your regex to only apply to those requests rather than everything.[/quote]

In my example, any URL that is different from the routes generated, redirects to My_router.
Except the URL's to the default routes.

This helps when you want the title of an article in the first segment.

example:
mysiteurl.com/my-blog-title-post

In the controller My_router you can search for "my-blog-post-title" in the database. If not, go to 404 or any page you want.