So I have a dropdown list in a front-end submission form that allows users to choose their office location. However, when they select multiple locations, there's no separator, so the output is something like this when I call the field for use:
"Proudly Serving: West ColonialEast ColonialWinter ParkOnline Clients"
Is there a way to get comma separation (with a space) if there is another item in the list present? Such that the output would then be:
"Proudly Serving: West Colonial, East Colonial, Winter Park, Online Clients"
(bonus points if there's a way to detect the last item in the list and and an '&' in front of it such that it would be _____, ____ & ____)