Php And .htaccess File Mod Url Rewrite Help

Hello I am looking to build a mod rewrite and I got part of it working. But what Iran into was..

I have this

RewriteRule ^([a-zA-Z0-9_-]+)$ index.php?id=$1

Code (markup):

Which will out put this
mysite.com/14
and display the info that id 14 sends through.

How would I get my description to show up in the url too?

I am echo description but I am still not getting anything..


I am trying to get it to come out to mysite.com/14/description_stuff_stuff

 

try this
=============
RewriteRule ^([a-zA-Z0-9_-]+)/(.*)$ index.php?id=$1

 

Thank you that worked.. As for the description wouldn't someone be able to submit anything in there? Is there some way to some how make it required?

 

Ok to better word this I have

index.php?id=14&description=sfgsf

It shows fine.. But then when I go the rewrite... No such luck

Ok I figured out..

I need something like this

RewriteRule ^([^/\.]+)/([^/\.]+)/?$ index.php?id=$1&description=$2 [L]

Thanks for at least pointing me in the right direction.