I have a sheet that lists hundreds of inventory items. The sheet has columns with checkboxes indicating if a given item is included in a specific shipment type. I'd like to create a new sheet that populates a list of the inventory item numbers for every instance that checkbox is checked for a given row on the original sheet.
Using INDEX and MATCH I figured out how to grab the first instance (formula below), but I think because the match value is not unique, when I drag the formula down, it's repeating the first instance of the checked box instead of every instance the box is checked.
=INDEX({Inventory List Range 1},MATCH(true,{Inventory List Range 4},0))
Any ideas how to make it pull in all instances when the checkbox is checked?