Greetings Monks. I have been wrestling with perl in xml for a couple weeks now. I have gotten to the point where I need to ask for help. Here's the situ. I'm sure there are easier solutions, but due to the constraints of the system I'm working in, I cannot download and install additional perl modules, and am stuck trying to get my xml tasks taken care of using XML::Pareser and XML::Simple.

I seem to have no trouble parsing through single xml elements. However I seem to be having trouble when it comes to the multiple elements, which are displayed as ARRAY(0...). I'm obviously missing something here and I'm ready to be schooled.

A simplified sampling of my code follows.

prod.xml: 
<shelf>
    <product>
        <title>widget1</title>
        <cost>0.10</cost>
        <rating>B</rating>
        <color>red</color>
        <color>blue</color>
        <color>green</color>
    </product>

    <product>
        <title>widget2</title>
        <cost>0.25</cost>
        <rating>S</rating>
        <color>pink</color>
        <color>gray</color>
        <color>orange</color>
    </product>
</shelf>

[download]
prod.pl 
use XML::Simple;
$file = XMLin('./prod.xml');

foreach $products (@{$file->{product}})    {
    print "Widget: " . $products->{title} ." \n";
    print "Rating: " . $products->{rating} . "\n";
    print "  Cost: " . $products->{cost} . "\n";
    print "Colors: " . $products->{color} . "\n\n";
}

[download]
Output 
Widget: widget1
Rating: B
  Cost: 0.10
Colors: ARRAY(0x19c5584)

Widget: widget2
Rating: S
  Cost: 0.25
Colors: ARRAY(0x19c55f0)

[download]

In reply to perl xml and array issue by dezboi

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