With your advice, we solved the error “Expected value of type STRING; got value ‘0’ (NUMERIC)” but eazyBI report shows Space that key is “filterd”. For example, we set “AIT” as “[Space].CurrentMember.Key <> “AIT”” in it, but space with spacekey “AIT” is still diplayed on report.
I am wondering if there is some additional or hidden value in the key, e.g., space? For me to investigate further, I would need to see the report definition (you can send it to support@eazybi.com)
Another way of writing more advanced regular expressions would be to use the MATCHES function. Would you please try the following:
Aggregate(Filter(
[Space].[Space].Members,
NOT [Space].CurrentMember.Key MATCHES ".*AIT.*"
))