.htaccess question

[donnie]

I want to redirect traffic coming from certain URL?s and my .htaccess looks like this:

Options +FollowSymLinks
RewriteEngine on
RewriteCond %{HTTP_REFERER} domain1\.com/ [NC]
RewriteRule ^$ http://domain2.com [L]

It works and traffic coming from domain1 is redirected to domain2. But how do I add more domains I want to redirect from?
I have tried adding one more line like this but that is not working:

Options +FollowSymLinks
RewriteEngine on
RewriteCond %{HTTP_REFERER} domain1\.com/ [NC]
RewriteCond %{HTTP_REFERER} domain3\.com/ [NC]
RewriteRule ^$ http://domain2.com [L]

[cezam]

Try

RewriteCond %{HTTP_REFERER} domain1\.com [OR]
RewriteCond %{HTTP_REFERER} domain3\.com
RewriteRule...

[donnie]

Try

RewriteCond %{HTTP_REFERER} domain1\.com [OR]
RewriteCond %{HTTP_REFERER} domain3\.com
RewriteRule...

It's working Thank you so much!!