Using the admin search area, is it possible to search for empty fields? For example, say that Description fields have content in them, some don't. I want to find all the Descriptions that don't have content so that I can add it. This is just an example. It's the same question for other fields too. At present, leaving the Description search field empty and doing an "Exact" match search returns all entries, whether full or empty.

Thanks for any help :)

Thanks,
--Jo