That's the one pita with CGI.pm tables - I love them, but you've got to keep bouncing on the "match bracket" key. It looks like this might be to do with a mis-matched bracket somewhere (but I don't see ');" "' on line 39 - puzzling)

A minor point though (from a coding point of view, but important where your HTML validation is concerned) - you appear to have your 'start_form()' outside the table, while the 'end_form()' is inside it. Best to stick the end_form() outside too, so validators don't complain about your nesting.
Cheers,
Ben