#!/usr/bin/perl -w
# Write a simple XML document to a file
use strict;
use XML::Writer;
my $output;
open($output, '>', 'output.xml') or die "Unable to open output file: $!";
my $writer = XML::Writer->new(OUTPUT => $output);
$writer->startTag("greeting",
"class" => "simple");
$writer->characters("Hello, world!");
$writer->endTag("greeting");
$writer->end();
close($output) or die "Failed to close output file: $!";