On Tue, 31 Jan 2023 at 18:50, Ray Andrews <rayandrews@eastlink.ca> wrote:

>
> On 2023-01-31 08:41, Roman Perepelitsa wrote:
> >> Try it with more than one argument to see the difference.
> >
> >
> Frustrating, Bart's version is necessary alright, but I can't dismantle
> it so as to see what's going on.  At no point is a vertical bar visible,
> it hasta be an operator of some kind, yes? An alternation?


print -r -- ${(j.|.)@}

Roman.