foreach my $i (
    sort {
### $b is a reference not an index number
###     $hash{array1}[$b][1]
        $b->[1]
        <=>
### $a is a reference not an index number
###     $hash{array1}[$a][1] 
        $a->[1]
    }
    @{$hash{array1}}
) {
    print @$i[1], "\n";
}

[download]
See also Sorting dates with the Schwartzian Transform

In reply to Re: sort hash of arrays of arrays by Anonymous Monk
in thread sort hash of arrays of arrays by maladav

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