> On Jun 11, 2015, at 10:19 AM, Stephen Chang <stch...@ccs.neu.edu> wrote: > > Would any of the functions in unstable/list help? For example,
Ah, ‘group-by’ is very nice, yes. Looks like that was Vincent’s? Many thanks, Vincent! John -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
