Diff Widget Containers With/Without Title, For Use In register_sidebar()

I want to output a different widget container for each widget based on if it has a title or not.

So something like:

<?php

if (check if widget title is present)
{
    register_sidebar(args..) // container for widgets with title
}
else
{
    register_sidebar(args..) // container for widgets without title
}

?>

Is this how I would go about doing it in functions.php? Thank you very much in advance =o)