# array: $ perl -wE 'my @a = qw/a b c/; say scalar @a' 3 # array ref: $ perl -wE 'my $a = [qw/a b c/]; say scalar @$a' 3
See also: perlreftut, References Quick Reference
In reply to Re: size of an array ref
by moritz
in thread size of an array ref
by fionbarr
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