Index match with condition

Is "5 Ww01 4" in one cell, or in 3 separate cells?

I think that htey are in separate cells... This array formula will do what you need.

=IFERROR(INDEX(B:B,SMALL(IF($A$2:$A$7>$C$2:$C$7,ROW($C$2:$C$7)),ROWS($1:1))),"")

Array Formulae are a little different from ordinary formulas in that they MUST be confirmed by pressing CTRL+SHIFT+ENTER to activate the array, not just ENTER.

You will know the array is active when you see curly braces { } appear around the outside of your formula. If you do not CTRL+SHIFT+ENTER you will (almost always) get an error message or an incorrect answer. Press F2 on that cell and try again.

Don't type the curly braces yourself - it won't work...