I have a sheet that had a number of timeslots where people can put their names.
I have a list of names that I want to highlight if their name is not in the array of timeslots.
I can't seem to get this to work with conditional formatting.
This is what I've managed to do, I want to match the Names in the names column with any value in the array:
=(D1 <> "")*(IFERROR(MATCH(D1, B:B, 0), 0) = 0)*(IFERROR(MATCH(D1, C:C, 0), 0) = 0)
? – kishkin=REGEXMATCH(D2, TEXTJOIN("|", 1, B:B, C:C))
– player0