Get the XML nodes.

Jjayant has asked for the wisdom of the Perl Monks concerning the following question:

I want to parse an XML file and collect the required nodes for further processing. Following is my code snippet. But I am getting error for the same as "Not a HASH reference".

use XML::Simple;
use Data::Dumper;

$xml = new XML::Simple (KeyAttr => [],suppressempty => 1,ForceArray =>
+ ['pointTmc']);

$data = $xml->XMLin("try.xml");

#print Dumper($data);

for my $pointTmc ( @{$data->{linears}->{linear}->{pointTmc}})
{
        print "$pointTmc->{dataTypes}->{dataType}->{speedSources}->{sp
+eedSource}->{speed} \n";
#       print "$pointTmc->{dataTypes}->{dataType}->{speedSources}->{sp
+eedSource}->{timestamp} \n";
}
[download]

Can someone help me out in this.

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