small htaccess issue

[mr_bill]

So I had a site setup on a subdomain which I moved to the main domain. I was trying to setup a 301 redirect from the subdomain to main but have ran into a problem

original url was in this format http://www.subdomain.some-domain.us i want to 301 redirect to http://www.some-domain.us but the code I used ended up doing this instead http://www.some-domain.us/subdomain

Options +FollowSymLinks
RewriteEngine on
RewriteCond %{HTTP_HOST} www.subdomain.some-domain.us$ [NC]
RewriteRule (.*)$ http://www.some-domain.us/$1 [R=301,L]

Could someone add me in fixing this issue

[Bagi Zoltán]

I would try this one

Redirect 301 / http://www.some-domain.us/

.

[mr_bill]

Here is how I ended up getting it to work

RewriteEngine on
RewriteCond %{HTTP_HOST} ^directory.search-for.us$ [OR]
RewriteCond %{HTTP_HOST} ^www.directory.search-for.us$
RewriteRule ^/?(.*)$ http://www.search-for.us/$1 [R=301,L]
RewriteCond %{HTTP_HOST} ^search-for.us$ [OR]
RewriteCond %{HTTP_HOST} ^www.search-for.us$
RewriteRule ^directory/?(.*)$ http://www.search-for.us/$1 [R=301,L]

Even though seems one too many steps. Now it wont let me drop the index.php from the urls.