If someone could point me in the right direction I would be greatly appreciative.
I am trying to work an array formula and a data validation list (dropdown) together, so that instead of the array formula dumping the result to the sheet, it populates a dropdown with the values it finds.
Scenario:
I have a set of data like the screenshot below, what I need is to be able to specify a socket number and then be able to choose the available duct and exit values from a dropdown list.
I have tried using VLOOKUP and INDEX MATCH together with a data validation list however neither of those methods allow for multiple results.
Data:

Thank you for reading.