XML::Simple error

Hi all,

I'm messing around with the XML::Simple module and am getting the
following error: No value specified for 'ForceArray' option in call to
XMLin() at XMLto837I.pl line 23

Here's the code I'm using...

#!/usr/bin/perl -w

use strict;
use warnings;
use XML::Simple qw(:strict);

my $MMXMLtmp;
my $EDItmp;
my $xml = XML::Simple->new();

if (@ARGV < 2 or @ARGV > 2)
{
die <<EOF
usage: perl XMLto837I.pl <MMXMLfilename> <EDI837filename>

EOF
}

$MMXMLtmp = $ARGV[0];
$EDItmp = $ARGV[1];

my $data = $xml->XMLin($MMXMLtmp);

exit;

Basically, what I want to do is parse the tag and value from a XML.

Thanks for any advice in advance.

.