title: Perl hash Data::Dumper
body: <p>In Perl I need to analyze a huge hash, so I print it into a file using <a href="http://perldoc.perl.org/Data/Dumper.html"><code>Data::Dumper</code></a> module. Because it is a huge file, it is very hard to read. Is it possible somehow to print <code>Dumper</code> output nicely, so when I will find a string that I am looking for, I will be able to see immediately key structure where the string I am looking for is stored?</p>
  
  <p>Currently I am using just a simple code:</p>
  
  <pre><code>            use Data::Dumper;
              ...
              print Dumper $var;
  </code></pre>
  
  <p>What is the best syntax or alternative to get nice output?</p>