#!/usr/local/bin/perl
use strict;
use FindBin qw($Bin);
use lib "$Bin" . "/Modules";
use Modules::LWP::Simple;
use Modules::XML::Simple;
use Modules::HTML::Template;

sub generate_reports
{
    my $xmlfile = get ($xml_path);
    my $tree 	= XMLin ($xmlfile);
	
	...
}