OData URI filter expression for NOT IN - odata

Question

I have a PowerShell script that has the following ODATA URI $filter expression.
...?$filter=(Web eq ''N'' or Web eq ''W'') and Item_Type ne ''I'''
How can I add a "NOT IN" statement similar to SQL which would be something like
Brand NOT IN {'A' 'B' 'C' 'D'}
EDIT: This is for Microsoft Business Central FWIW.

Answer 1

Something like this should work
not(property in ('v1', 'v2'))
For your property Web
...?$filter=not(Web in (''N'',''W'')) and Item_Type ne ''I'''
If not filter option is not supported you can use ne and and operators
property ne 'V1' and property ne 'V2'
Query:
...?$filter=Web ne ''N'' and Web ne ''W'' and Item_Type ne ''I'''