adeishs

#!/usr/bin/env python

import collections
import pprint

dict_factory = lambda: collections.defaultdict(dict_factory)
x = collections.defaultdict(dict_factory)
x['a']['b']['c']['d'] = 1
print x['a']['b']['c']['d']
print pprint.pformat(x)  # looks a bit messy, but it gives you the idea

adeishs

#!/usr/bin/env python

x = {}
x['a']['b']['c']['d'] = 1

adeishs

#!/usr/bin/perl

use strict;
use Data::Dumper;

my $x;
$x->{a}->{b}->{c}->{d} = 1;
print Dumper($x)

=begin output

adeishs

<script type="text/javascript">
$(function() {
    var widths = new Array;

    /* get max column widths from tables */
    $('table').each(function() {
        i = 0;
        $(this).find('thead th').each(function() {
            w = $(this).width();