Yes, Starring rolls still serves a foccacia sandwich (turkey, cheese, lettuce, roasted peppers, pesto mayo on herb & tomato foccacia) with chips (or fruit) and a regular soft drink for around $6 (best lunch deal in the park!)
However, Starring Rolls is currently closed for refurbishment.
When they reopen, I'm sure they will continue to serve between 9am and 4pm or so.