Pass Variable (cookie) from local html to UILabel - iOS

Pass Variable (cookie) from local html to UILabel - iOS

I wanted to know how I could go about passing a Variable (cookie) in a
local HTML file in my iOS App, and pass what the cookie says onto a
UILabel. Here is what the HTML code is. I need to pass this message into a
UILabel
<script language="javascript">setCookie('Test','You Sir have succeeded.
Congratulations.', 300);
</script>
Thank You in Advance!