I'm trying to do a simple loop to find a matching record.

I want to loop through a d/b to find a matching record but I don't know how to exit if I'm at the last record.

How do I do this?

"If this is last record, exit loop"

THanks

Use 'Exit Loop If' script command (immediately below the Loop command).

Also, you can select the "exit after last" option in your "Go to record/request [next]" script step.