<ruleset name="West Jet">
  <target host="westjet.com" />
  <target host="*.westjet.com" />

  <rule from="^http://westjet\.com/"
          to="https://www.westjet.com/" />
  <rule from="^http://(hg|www)\.westjet\.com/"
          to="https://$1.westjet.com/" />
</ruleset>