Perl Data Dumper

If you use the Data::Dumper module you can print out the structure of arrays/hashes ... etc by doing the following. 

#!/usr/bin/perl

use strict;
use warnings;

use Data::Dumper;

$data = "This is actually an array or hash place holder - NOT a string.";

print Dumper($data);

I think this is like using PHP's print_r() function.

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