I have a main search and a lookup table I want to assign field called isCorrect to values from the main search that matches the lookup table it would look something like this <main search> | eval isCorrect = if(<found in lookup> , "true", "false") however i am not sure how to form the logic for the boolean statement in the if statement for now my boolean statement looks like [|inputlookup lookup.csv| fields match] ... View more