Options +FollowSymlinks
RewriteEngine On

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f

RewriteRule ^([A-Za-z0-9-]+)/$ index.php?p=$1 [L]
RewriteRule ^([A-Za-z0-9_-]+)/([A-Za-z0-9_-]+)/$ index.php?controller=$1&action=get&arg=$2 [L]