I think you need curly braces around $hash{'aref'} to explicitly cast it as an array. (Not sure if my terminology is correct.)

#!/usr/local/bin/perl -w
use strict;

my @array = ('one','two','three');
my $aref = \@array;
my %hash = ();
$hash{'aref'} = $aref;
print "Array length is:", scalar(@{$hash{'aref'}}), " \n";

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Array length is: 3

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No good deed goes unpunished. -- (attributed to) Oscar Wilde

In reply to Re: accessing array through array reference in hash by ptum
in thread accessing array through array reference in hash by puff

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