Dear Monks,
This works well.
use strict;
use warnings;
use XML::Simple;
my $data = do {local $/;<DATA>};
my $xml = XMLin($data);
print $xml->{label}, "\n";
print $xml->{id}, "\n";
__DATA__
<?xml version="1.0" ?>
<gene id = "3" label = "gene_of_interest" />
But this does not:
#!/usr/bin/perl
use strict;
use warnings;
use XML::Simple;
my $data = do {local $/;<DATA>};
my $xml = XMLin($data);
print $xml->{'gene' => {'id', 'label'}}, "\n";
__DATA__
<?xml version="1.0"?>
<gene id = "3" label = "gene_of_interest" />
I hope that it is obvious what I am trying to do with this code. Can anyone with time to spare kindly give me an explanation?
Title edit by tye
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