Radio button - Filter dates

[ton_s]

Hi,

I have a Sharepoint list as a data source and Radio button inside Gallery2 (Gallery1.Selected).

I'm trying to Filter three dates inside Radio, so if 3 days left until Event Date 1, Event Date 2, Event Date 3 - they will hide:

Filter(
    Table(
        {EventDateTbl: ThisItem.'Event Date 1'},
        {EventDateTbl: ThisItem.'Event Date 2'},
        {EventDateTbl: ThisItem.'Event Date 3'}
    ),
    DateDiff(Today(), EventDateTbl) > 3)

It works fine with simple rows, but not with more complicated rows:

Filter(
Table(
    {EventDateTbl: ThisItem.'Event Date 1' & Text(" - ") & ThisItem.'Event End Date 1'},
    {EventDateTbl: ThisItem.'Event Date 2' & Text(" - ") & ThisItem.'Event End Date 2'},
    {EventDateTbl: ThisItem.'Event Date 3' & Text(" - ") & ThisItem.'Event End Date 3'}
), 
    DateDiff(Today(),EventDateTbl) > 3)

Here it will hide all dates, because DateDiff is comparing the whole row and not just ThisItem.'Event Date *'  (make sense).

What is the correct way to "Filter" to get a result below?

Thanks in advance!