How to set up a correct www redirect?

Question

htaccess

Hello!
Tell me how to set up a redirect from www while maintaining a further link?
A record of this type redirects all requests to the main one:

RewriteEngine On
RewriteCond %{HTTP_HOST} ^www\.(.+) [NC]
RewriteRule .* http://%1/$2 [L,R=301]

How to keep nesting?
from where:
ввв.мойсайт.рф/раздел/материал
to:
мойсайт.рф/раздел/материал

Answer 1

Solution:
RewriteCond %{HTTP_HOST} ^www\.mysite\.ru$ [NC]
RewriteRule ^(.*)$ mysite.ru/$1 [R=301,L]