#!/usr/bin/env perl

use warnings;
use strict;
use Data::Dump;
use XML::LibXML::Simple qw(XMLin);

$/ = undef;

my $xml  = <DATA>;
my $ref = XMLin $xml;

# dd $ref;

foreach my $msg (@{$ref->{'message'}}) {
    my $h = substr($msg->{'time'}, 8, 2);
    my $n = substr($msg->{'time'}, 10, 2);
    my $author = $msg->{'content'} =~ s/^\/me// ? $msg->{'author'} : "<$msg->{'author'}>";
    print "$h:$n $author: $msg->{'content'}\n";
}

__END__

<CHATTER><INFO site="http://perlmonks.org" sitename="Perl Monks">Rendered by the Chatterbox XML Ticker</INFO><message author="OeufMayo" time="20010228112952">test</message><message author="deprecated" time="20010228113142">pong</message><message author="OeufMayo" time="20010228113153">/me test again; :)</message><message author="OeufMayo" time="20010228113255">&lt;a href="#"&gt;please note the use of HTML tags&lt;/a&gt;</message></CHATTER>