Is Empty in custom expressions


Is there any way to check if empty in custom expressions ? When i check if a field is different from some value, it exclude null values too. So i would like to have an expression like this :

= [field] IS EMPTY OR [field] != “some_value”

Anyone knows how to do this ?

Thanks in advance !

Hi @JulienT - upvote by clicking :+1: on the first post

Thanks Flamber, i’ve upvoted the issue / feature request :+1: