<ruleset name="RAC">
  <target host="rac.co.uk" />
  <target host="www.rac.co.uk" />

  <securecookie host="^(.+\.)?rac\.co\.uk$" name=".*"/>

  <rule from="^http://(?:www\.)?rac\.co\.uk/" to="https://www.rac.co.uk/"/>
</ruleset>
