Use of a variable in parent loop

[Stephane Tougard]

On 2020-09-28, Mike Dewhirst <miked at dewhirst.com.au> wrote:
> [1] If you live with Perl non-stop I agree Perl code can be read in
> future. But it requires allocation of serious brain-space for me at
> least to come back to it.

Let's be franc, I can read my own Perl code (very C-ish) without any
issue. I live with it since 20 years.

But I've seen some Perl code that is total gebbiresh to me, still doing
the job correctly.