Hello, I'm just wondering whether it will be possible to create an hash of arrays using a faster method than the second solution provided in the code below: 
# WRONG
{
    my %hash;
    my @cols = qw(min max sum);

    my @values = qw(1 3 4);
    @hash{@cols} = @values;

    use Data::Dumper;
    print Dumper \%hash;
}

# CORRECT (but slow)
{
    my %hash;
    my @cols = qw(min max sum);

    my @values = qw(1 3 4);
    foreach my $col (@cols) {
        push @{$hash{$col}}, shift @values;
    }

    use Data::Dumper;
    print Dumper \%hash;
}

[download]
Thanks in advance.

In reply to Creating hash of arrays (in a faster way) by Anonymous Monk

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