Filter Rows If ...

Hey,

I want to look at all rows within 10 minutes and filter all rows with the same Variables in "nr1" and "nr2"

for example the first row: look at all rows with timestamp between "12.01.2018 08:00:20" and "12.01.2018 08:10:20"

AND if they have the same content in "nr1" and "nr2" filter it.

row 2 should be filtert. (same content in "nr1" and nr2" and within the timespan)

row 3 should not be filterd. (not same content in "nr1" and "nr2")

row 4 should not be filterd. (not in timespan)

I think i need something like the "multi-row Formular" but i dont need a specific number of rows.