You could probably do something with filder and perhaps adding $ctime into the data so that you can filter it by that. You could then output it without $ctime using $gettok. That would be very easy if play would allow you to play a file using $gettok params. Without it, I'm not sure how to do it very easily and still use play. Maybe it can only really be done using a timer and an alias to "play" it slow enough to avoid possible flooding.
Maybe one of the others here has a better idea.
