How to make such RewriteRule mydomain.com/whatever/group in htaccess?

Question

Apache HTTP Server

Help remove u.
I have such a rule
RewriteRule ^([1])(.+) /u/$2/group
allows you to go to the address mydomain.com/u/username/photo - gives photos of the user "username"
how to do this mydomain.com /username/photo

Answer 1

Probably so?
RewriteRule ^([az]+)/group u\/$1\/group\/?$