title: Show a shipping rate based on zip, province and country in shopify
body: <p>I would like to show a shipping rate if zip code matches a number of zip codes, and county is GB and hide that shipping rate otherwise. Shopify has a sample but</p>
  <ul>
  <li>it accepts singe zip code</li>
  <li>it need province, this is not applicable in uk</li>
  <li>it hides rates that are not given in list. I would like to display them.
  sample is available here.</li>
  </ul>
  <p><a href="https://help.shopify.com/en/manual/checkout-settings/script-editor/examples/shipping-scripts#show-rates-for-a-specific-zip-code-province-and-country" rel="nofollow noreferrer">https://help.shopify.com/en/manual/checkout-settings/script-editor/examples/shipping-scripts#show-rates-for-a-specific-zip-code-province-and-country</a></p>
  <p>Any help will be highly appreciated.</p>