Ah ja, stimmt, vielen Dank

Code:
RewriteCond %{THE_REQUEST} \?content=
RewriteCond %{QUERY_STRING} content=/intern/(.+)
RewriteCond %{QUERY_STRING} !logout=true
RewriteRule ^(index\.php)?$  http://www.klick4.de/%1.html? [R=301,L]
So gehts