Sure, but you'll have to decide on a data structure

#!/usr/bin/perl --

use strict;
use warnings;

use XML::Twig;

my $xml = <<'__XML__';
<?xml version="1.0" encoding="UTF-8"?>
<authenticationReports>
  <generatedTime>Tue Sep 29 07:07:34 PDT 2009</generatedTime>
  <appDeploymentFile name="app-deployment.properties.hklcp.trading">
    <application name="hk">
      <urlInfo>
        <url>e/t/hk/accts_subscription</url>
        <otherPrereq>HKPwdPreReq</otherPrereq>
      </urlInfo>
      <urlInfo>
        <url>e/t/hk/accts_forms</url>
        <otherPrereq>HKPwdPreReq</otherPrereq>
      </urlInfo>
      <urlInfo>
        <url>e/t/hk/custtradingpage</url>
        <otherPrereq>BasicPrereq</otherPrereq>
      </urlInfo>
      <urlInfo>
        <url>e/t/hk/accts_userinfo</url>
        <otherPrereq>HKPwdPreReq</otherPrereq>
      </urlInfo>
      <urlInfo>
        <url>e/t/hk/headermain</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/hk/custservicepage</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/hk/accts_transfermoney</url>
        <otherPrereq>HKPwdPreReq</otherPrereq>
      </urlInfo>
      <urlInfo>
        <url>e/t/hk/userprereq</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/hk/indices_us</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/hk/homeloggedmessage</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/hk/lead</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/hk/orderviewmin</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/hk/accts_changelogin</url>
        <otherPrereq>SessionPreReq</otherPrereq>
      </urlInfo>
    </application>
    <application name="intl">
      <urlInfo>
        <url>e/t/intl/quotesandresearch</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/intl/intltablesubnavviewcomponent</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/intl/intltablemetaviewcomponent</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/intl/disclaimer</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/intl/headermain</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/intl/indices_us</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/intl/lead</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/intl/selectlanguage</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/intl/get-screen</url>
        <otherPrereq>BasicPrereq</otherPrereq>
      </urlInfo>
      <urlInfo>
        <url>e/t/intl/page_f</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/intl/basicprereq</url>
      </urlInfo>
      <urlInfo>
        <url>e/t/intl/page</url>
        <otherPrereq>BasicPrereq</otherPrereq>
      </urlInfo>
    </application>
   </appDeploymentFile>
</authenticationReports>
__XML__





# REUSING $xml
# SEE http://search.cpan.org/perldoc?XML::Twig#xparse
# $xml = appDeploymentFile('xmlexample.xml');
$xml = appDeploymentFile($xml);

use Data::Dumper();
print Data::Dumper->new([ $xml ])->Indent(1)->Dump;




sub appDeploymentFile {
  my( $xml ) = @_;
  my $url = "";
  my %urls;
  my $appFileName = "";
  my $t = new XML::Twig(
    start_tag_handlers => {
      'appDeploymentFile' => sub {
        my ( $twig, $tag, %att ) = @_;

#~ %att  is only defined when twig_handlers
#~ $_  is only defined when twig_roots
#~ twig_handlers is uses less memory

        $appFileName = $att{name} || $_->{'att'}->{name};
        return;
      },
    },
    twig_handlers => {
      'appDeploymentFile/application/urlInfo/url' => sub {
        $url = "/" . $_->text ;
        $urls{ $url } = "";
        return;
      },
      'appDeploymentFile/application/urlInfo/otherPrereq' => sub {
        $urls{ $url } = $_->text ;
        return;
      },
    },
  );
  $t->xparse($xml);

  undef $t;
# REUSING $url
  $url = join ":", "prd" , $1 , "web" , $2 if $appFileName =~ /\.([^\.
+]+?)\.([^\.]+?)$/;
  return [ $appFileName , $url, \%urls ];
}

__END__
$VAR1 = [
  'app-deployment.properties.hklcp.trading',
  'prd:hklcp:web:trading',
  {
    '/e/t/intl/lead' => '',
    '/e/t/intl/page_f' => '',
    '/e/t/hk/userprereq' => '',
    '/e/t/hk/custservicepage' => '',
    '/e/t/intl/indices_us' => '',
    '/e/t/intl/selectlanguage' => '',
    '/e/t/intl/intltablemetaviewcomponent' => '',
    '/e/t/intl/quotesandresearch' => '',
    '/e/t/intl/headermain' => '',
    '/e/t/intl/disclaimer' => '',
    '/e/t/hk/accts_forms' => 'HKPwdPreReq',
    '/e/t/hk/accts_userinfo' => 'HKPwdPreReq',
    '/e/t/hk/accts_subscription' => 'HKPwdPreReq',
    '/e/t/hk/indices_us' => '',
    '/e/t/hk/orderviewmin' => '',
    '/e/t/intl/get-screen' => 'BasicPrereq',
    '/e/t/hk/custtradingpage' => 'BasicPrereq',
    '/e/t/intl/basicprereq' => '',
    '/e/t/hk/accts_changelogin' => 'SessionPreReq',
    '/e/t/hk/accts_transfermoney' => 'HKPwdPreReq',
    '/e/t/hk/homeloggedmessage' => '',
    '/e/t/intl/intltablesubnavviewcomponent' => '',
    '/e/t/intl/page' => 'BasicPrereq',
    '/e/t/hk/lead' => '',
    '/e/t/hk/headermain' => ''
  }
];
[download]

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