The for-loop is just for the purpose of showing an example with various strings. Concentrate on the  s/// and what it's doing — and in particular, see the update. No reason the  s/// couldn't just be dropped into something like the one-liner you show in the OP.

Give a man a fish:  <%-{-{-{-<

In reply to Re^3: Repeated substitution on 1 side of a line only by AnomalousMonk
in thread Repeated substitution on 1 side of a line only by dspivey

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