Question

For one domain I would use this

RewriteCond %{HTTP_HOST} .
RewriteCond %{HTTP_HOST} !^example-domain-please-change\.com [NC]
RewriteRule (.*) http://example-domain-please-change.com/$1 [R=301,L]

but I don’t know how to modify it, to be working with .com and .eu .I don’t want them to point to a specific folders. I just want to get rid of “www” in front, so they all point to the site’s root.

Answer 1

Your cond must match to pick up the % variables so how about:

RewriteCond %{HTTP_HOST}  ^www\.(.*)           [NC]
RewriteRule ^.*           http://%1/$0         [R=301,L]

This will redirect any www.somedomain to somedomain.