How to redirect specific urls from a subdomain to the main domain?

Question

htaccess

Hello. There is a url like subdomen.site.com/page/. You need to redirect to www.site.com/page/ in .htaccess.
Thank you!

Answer 1

More or less like this

RewriteEngine On
RewriteRule ^subdomen.site.com\/page/(.+)$ http://www.site.com/page/$1 [R=301,L]

Answer 2

Like this:

RewriteCond %{HTTP_HOST} ^subdomen.site.com$ [NC]
RewriteRule (.*) http://www.site.com/$1 [L]