I'm hitting a regexp hurdle which is probably quite easily solved (but not for me:).
I need to filter any possible incoming string into either "contains nothing but digits" or "contains even one character that isn't a digit."
The incoming strings are scene names in Ableton Live, and so might contain anything, including things that Max might interpret as actionable. In my case, Max should simply pass them along as if they were just a block of meaningless text.
I've attached a little chunk of patch that I expected would work for the filtering, but which doesn't. Any ideas?