... can I also have a single RE that would add a NULL after that last comma?

Sure. The one given here does it; others, too, in other replies, I think.

Update: Wuf...?!? paisani changed the post while I replied. Whatever...

Give a man a fish:  <%-{-{-{-<

In reply to Re^2: Global in RE not working as expected? by AnomalousMonk
in thread Global in RE not working as expected? by paisani

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