I built 2 named range for search, for example,
"ABC" = A1: D4
"DEF" = A10: F10:

and let's say, if Z1 = 1 then A100 = "ABC" and
if Z1 = 2 then A100 = "DEF"

how can have VLOOKUP to look for range ABC or range DEF based on contains in
A100?

Ricky