$VAR1 = {
          'detail' => {
                      'rate' => {
                                'name' => 'RATE',
                                'type' => 'number',
                                'size' => '',
                                'mnemonic' => 'rate'
                              },
                      'date' => {
                                'name' => 'The_Date',
                                'type' => 'date',
                                'size' => '8',
                                'mnemonic' => 'date'
                              },
                      'name' => 'schema.detail',
                      'requiredfields' => 'date,rate,scenarioname'
                    },
          'junk1' => {
                     'name' => 'rates',
                     'requiredfields' => 'date,rate',
                     'type' => 'junk1'
                   },
          'junk2' => {
                     'name' => 'demands',
                     'requiredfields' => '',
                     'type' => 'junk2'
                   },
          'xyz' => {
                   'cpr' => {
                            'required' => 'true',
                            'calc' => 'CASE WHEN SUM(a) != 0 THEN roun
+d((1-power(1-sum(b/100*a)/sum(a),12))*100,2) ELSE SUM(0) END',
                            'name' => 'CPR',
                            'cohort' => 'false',
                            'type' => 'summed',
                            'size' => '8',
                            'mnemonic' => 'cpr'
                          },
                   'obsdate' => {
                                'required' => 'false',
                                'calc' => 'to_char(asofdate,\'mm/dd/yy
+yy\')',

                                'name' => 'asofdate',
                                'cohort' => 'true',
                                'type' => 'summed',
                                'size' => '8',
                                'mnemonic' => 'obsdate'
                              },
                   'model' => {
                              'required' => 'true',
                              'calc' => 'trim(\'model\')',
                              'name' => 'model',
                              'cohort' => 'true',
                              'type' => 'summed',
                              'size' => '',
                              'mnemonic' => 'model'
                            },
                   'name' => 'schema.xyz',
                   'requiredfields' => 'obsdate,wac,wala,wam',
                   'loancount' => {
                                  'required' => 'false',
                                  'calc' => 'sum(LOANCOUNT)',
                                  'name' => 'LoanCount',
                                  'cohort' => 'fale',
                                  'type' => 'summed',
                                  'size' => '8',
                                  'mnemonic' => 'loancount'
                                },
                   'new' => {
                            'required' => 'false',
                            'name' => 'ISNEW',
                            'cohort' => 'true',
                            'type' => 'char',
                            'size' => '',
                            'mnemonic' => 'new'
                          }
                 }
        };
[download]

#!/usr/bin/perl
use strict;

use XML::Simple;
use Data::Dumper;

my $xml_obj = XML::Simple->new(ForceArray => ['tables']);

# xml
my $xml = $xml_obj->XMLin('test.xml');

for my $table (keys %$xml) {
        print Dumper($table);
}

exit;
[download]