I thought that at first. But then I realised that they might be deliberately autovivifying the second element of the array.

--
<http://www.dave.org.uk>

"The first rule of Perl club is you do not talk about Perl club."
-- Chip Salzenberg

In reply to Re^2: Incrementing a hash of array value by davorg
in thread Incrementing a hash of array value by Anonymous Monk

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