Or also due to the same Perl oddness OP could:

my @arr = (0,1,2);
my @nested = (3,4,\@arr);

print scalar @{$nested[2]};

[download]

Prints:

3

[download]
DWIM is Perl's answer to Gödel

In reply to Re^2: determining length of multidimensional arrays by GrandFather
in thread determining length of multidimensional arrays by scuffell

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