Content Tag not working as expected

Hey!

We have imported every product on our store to Woocommerce and would like to hide the Description column when there’s no description.

Technically some of our products are not empty because the woocommerce-product-content-tag shows this as value “<span> </span>” so we can’t ask it to hide when it’s empty. We tried equal to “<span> </span>” but that doesn’t work either.

How would we go about hiding those products? We’ve tried many options but nothing seems to work.

https://www.dropbox.com/s/nxb4ip44iaybwof/tag-wo.png?dl=0

Thanks!

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