None of that double-$, three-level-deep hashref stuff.
True, your solution doesn't use Perl5 style nested hashes. Instead, your code used Perl4 style nested hashes - which aren't really nested and depend on a global variable instead.

I've put Perl4 behind me. A long, long time ago.

Perl --((8:>*

In reply to Re^3: How many triangles does your perl script "see"? by Perl Mouse
in thread How many triangles does your perl script "see"? by Skeeve

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