Delete Row

How to complete below step by KNIME:

If A1 = B1, Delete this row.

Thanks advance!

You can use the “Rule-based Row Filter” node for that:

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thanks for your reply. Do you know how to complete the expression.

Purpose: if material Column = material(#1) Colunm, we need to delete this row.
my expression://$material $=$material (#1)$

$material $=$material (#1)$ => False

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