Replace last comma in a list with 'and' in a template

[Troon]

Apples, oranges, *and* bananas

Objective The last item in a comma-separated list should be prefaced with the word “and” as opposed to a comma. Example Convert this: Front, Garage, Patio, Yard to this: Front, Garage, Patio and Yard Applications Useful for creating more natural-sounding phrases for speech synthesis. For example: Front and Garage doors are open. as opposed to Front, Garage doors are open. Method Paste this into the Template Editor and experiment with it: {% set doors = 'Front, Garage, Patio, Yard' …