PHP $_GET[] Mod Rewrite

I've made a website, and page links are formed like this: ?page=projects_project1.

I want the pages to be accessible this way as well: projects/project1. So ?page= should be removed, and _ should be replaced by /... So what's being accessed now using ?page=projects_project1, should become accessible at projects/project1...

What do I need to put in my .htaccess file to ac开发者_JS百科hieve this? Please also explain how it is done, so I can do it myself next time.

Try this out:

Options +FollowSymlinks
RewriteEngine On
RewriteRule ^([^/]+)/([a-z0-9_]+)$ index.php?page=$1_$2 [NC,L]

The first line says that it should follow the symbolic links that may exist, the second line actually switches on the RewriteEngine and the third matches links that look like the following:

anything_except_a_forward_slash/anything_here_that_is_an_alphanumeric_or_forward_slash