rewrite url med flere variabler

# domain.com/m/
RewriteRule ^([a-z]+)/?$ /index.php?m=$1 [L]

# domain.com/m/okey/
RewriteRule ^([a-z]+)/([0-9]+)/?$ /index.php?m=$1&okey=$2 [L]

# domain.com/m/okey/ukey/
RewriteRule ^([a-z]+)/([0-9]+)/([0-9]+)/?$ /index.php?m=$1&okey=$2&ukey=$3 [L]

# domain.com/m/okey/ukey/tkey/
RewriteRule ^([a-z]+)/([0-9]+)/([0-9]+)/([0-9]+)/?$ /index.php?m=$1&okey=$2&ukey=$3&tkey=$4 [L]