Hi @AZURAKAGAMI, sorry I didn't understand your need, probably this solution is easier:   | makeresults | eval Username="User A, User B, User C, User D, User E, User F" | makemv delim="," Username | mvexpand Username | search NOT [ | inputlookup filename.csv | fields Username]   Ciao. Giuseppe P.S.: Karma Points are appreciated 😉 ... View more