#!/usr/bin/perl -w
use strict;
use Data::Dumper;
use XML::Twig;
my $twig= new XML::Twig;

my $xml=qq~<RateInfo>
        <displayCurrencyCode>USD</displayCurrencyCode>
        <DisplayNightlyRates size=\'3\'>
          <displayNightlyRate>298.95</displayNightlyRate>
          <displayNightlyRate>298.95</displayNightlyRate>
          <displayNightlyRate>348.95</displayNightlyRate>
        </DisplayNightlyRates>
        <displayRoomRate>1106.62</displayRoomRate>
        <chargeableRoomRateTotal>1106.62</chargeableRoomRateTotal>
        <chargeableRoomRateTaxesAndFees>159.77</chargeableRoomRateTaxesAndFees>
        <nativeCurrencyCode>USD</nativeCurrencyCode>
        <NativeNightlyRates size=\'3\'>
          <nativeNightlyRate>298.95</nativeNightlyRate>
          <nativeNightlyRate>298.95</nativeNightlyRate>
          <nativeNightlyRate>348.95</nativeNightlyRate>
        </NativeNightlyRates>
        <nativeRoomRate>1106.62</nativeRoomRate>
        <rateFrequency>B</rateFrequency>
</RateInfo>~;


 $twig->parse($xml);    # build the twig


my $struct = $twig->simplify(
     forcearray => 1
);
print Dumper $struct;