Hello, Given the following code, I'd like to step through the data structure for each item to build another structure. Any help would be appreciated.

#!/usr/bin/perl

use strict;
use warnings;

use Search::QueryParser;
use Data::Dumper;

my $s = 'site:www.cnn.com term2 -term3 +"my phrase" +(term4 term5)';

my $qp = new Search::QueryParser;
my $query = $qp->parse($s)  or die "Error in query : " . $qp->err;

print "QUERY: $s\n";
print Dumper($query);
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Produces:

$VAR1 = {
          '-' => [
                   {
                     'value' => 'term3',
                     'op' => ':',
                     'field' => ''
                   }
                 ],
          '' => [
                  {
                    'value' => 'www.cnn.com',
                    'op' => ':',
                    'field' => 'site'
                  },
                  {
                    'value' => 'term2',
                    'op' => ':',
                    'field' => ''
                  }
                ],
          '+' => [
                   {
                     'quote' => '"',
                     'value' => 'my phrase',
                     'op' => ':',
                     'field' => ''
                   },
                   {
                     'value' => {
                                  '' => [
                                          {
                                            'value' => 'term4',
                                            'op' => ':',
                                            'field' => ''
                                          },
                                          {
                                            'value' => 'term5',
                                            'op' => ':',
                                            'field' => ''
                                          }
                                        ]
                                },
                     'op' => '()',
                     'field' => ''
                   }
                 ]
        };
[download]