Multiple different of in set analysis

[flo2]

Hello 

I learned by this forum that we could use 

-= to do an exclusion in set analysis but when i try to use it with a or to make 2/3 excluding that doesn't work 

if Someone could make me learn how to make work multiple excluding in set analysis ? 😛 

Thanks a lot for reading 😛

[Saravanan_Desingh · Accepted solution]

Are u looking something like this?

=Count({<Field1-={'A','B','C'}>} Field1)
The above will remove NULLs also.

=Count({<Field1={"=Not Match(Field1,'A','B','C')"}>} Field1)

[flo2]

exactly, thanks a lot 🙂