Nice stuff to both you and japhy

While trying to grok that code I stumbled on an interesting different approach... Its not suitable for building a tree from many lists, but is suitable for building a HOH out of a single list: 

use Data::Dumper;
my @keys = qw( this that those );

my $node='value';
$node={$_=>$node} foreach reverse @keys;

print Dumper $node;
__END__
$VAR1 = {
          'this' => {
                      'that' => {
                                  'those' => 'value'
                                }
                    }
        };

[download]

--- demerphq
my friends call me, usually because I'm late....

In reply to Re: Re: Re: setting hash keys by array by demerphq
in thread setting hash keys by array by hotshot

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