Forums / National / Russian / Mod Rewrite

Or .htaccess it is just necessary to register a rule for subcategories depending on level.
Here for the fourth level of categories.

RewriteRule ^([^/&?#]+)/([a-z-]+)/([a-z-]+)/([a-z-]+)/$ list.php?c=$4 [QSA,NC,NE,L]

For the fifth.

RewriteRule ^([^/&?#]+)/([a-z-]+)/([a-z-]+)/([a-z-]+)/([a-z-]+)/$ list.php?c=$5 [QSA,NC,NE,L]

And so on.