.htaccess - htaccess redirection for subdomain

Can someone please help me with this htaccess, I just want this subdomain wildcard http://subdomain.example.com/login -> redirected to this link http://www.example.com/login

RewriteEngine on
RewriteCond %{HTTP_HOST} ^(.+).example.com\login [NC]
RewriteCond %{HTTP_HOST} !^www.example.com$ [NC]
RewriteRule ^(.*)$ http://www.example.com/login/$1 [L,NC,QSA]