search with range of reference filter

Hello,
I like to search in coins and exonumia for all items with reference to one of the listed catalog.

For a single number I can add the number into the field and get the result. But how I can filter all coins referenced to this catalog?
Are there some wildcards like
==#blank (selection of all coins WITHOUT a reference to the selected catalag)
<>#blank (selection of all coins WITH a reference to the selected catalag)
available at numista?

Thanks a lot for your help.

Catalog# * - that gives you all the items with a Catalog# reference
Catalog# missing - gives you all items with out any reference

Quote: "Idolenz"​Catalog# * - that gives you all the items with a Catalog# reference
​Catalog# missing - gives you all items with out any reference
​

​thank you very much, you helped me a lot
Merry Christmas :)