Want to manipulate registry with a keyword test

I'm rewriting delphiscript tests to keyword tests because delphiscript has been deprecated and I prefer keyword tests. It's a huge undertaking and I don't want to switch to a different scripting language and have to create a new Project file because that will take several months and I would be trying to keep two projects in synch with my normal daily work. So, could someone send a print screen of what this would look like in a keyword test, please?

function DeleteRegistryKey();
  var Key;
  begin
    Key := Storages.Registry('Software', HKEY_CURRENT_USER);
    Key.DeleteSubSection('SomethingFoo');
  end;

Thanks!