<ruleset name="Westpac">
  <target host="westpac.com.au" />
  <target host="*.westpac.com.au" />

  <rule from="^http://westpac\.com\.au/"
          to="https://www.westpac.com.au/" />
  <rule from="^http://(businessonline|info|introducers|m\.onlineinvesting|onlineinvesting|services|www)\.westpac\.com\.au/"
          to="https://$1.westpac.com.au/" />
</ruleset>