How to use if expressions in a column expressions node

KNIME Analytics Platform
5

@gwhall6 If you could show me how to use the Rule Engine or Column Expression node for something like the below that would be awesome:

If Contains([Feeder Requisition Number], “Feeder”) or Contains([Feeder Requisition Number], “Evergreen”) THEN “Parent”
elseIf Contains([Feeder Requisition Number],“Fall”) THEN “Unknown”
elseIf ([Feeder Requisition Number] =“H1b”) THEN “Unknown”
elseIf IsNull([Feeder Requisition Number]) THEN “Individual”
elseIf Contains([Feeder Requisition Number], “Q”) THEN “Unknown”
elseIf Contains([Feeder Requisition Number], “1”) THEN “Child” else “Unknown” endif