Cross-table filter

Hi Syndicate_Admin ,

I suggest you to Split Column in Power Query Editor.

My Sample:

I add an index column and then split [NameT] column by comma,

I suggest you to remove or inactive the relationship between two tables.

Filter Measure =
VAR _SELECTVALUE =
    VALUES ( 'Table'[NameT] )
VAR _Counttable1 =
    COUNTROWS ( _SELECTVALUE )
VAR _Counttable2 =
    CALCULATE (
        COUNTROWS ( 'Table (2)' ),
        FILTER ( 'Table (2)', [NameT] IN _SELECTVALUE )
    )
RETURN
    IF ( _Counttable1 = _Counttable2, 1, 0 )

Add this measure into visual level filter and set it to show items when value =1.

Best Regards,
Rico Zhou

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