title: MOD rewrite all URLS after some specific URL folder
body: <p>I need to redirect all requests with this particular string in their URL address :  "domain.com/subfolder1/" to the new location "subdomain.domain.com"
  Any ideas how to do that?</p>
  
  <p>I tried : 
  RewriteRule   "^domain.com/subfolder1/(.*)"  "<a href="http://subdomain.domain.com/" rel="nofollow">http://subdomain.domain.com/</a>$1"  [R,L=301] 
  but no luck</p>
  
  <p>thank you in advance for any help.</p>