Installing XML::Simple
:
shell> perl -MCPAN -e shell
cpan> install XML::Simple
Reading XML
: You can use XMLin
and XMLout
to read and write XML
file or string.
my $ref = XMLin('/dir/to/file.xml'); # it takes file
my $ref2 = XMLin('<xml> .... '); # or string
Example of reading a podcast feed:
#!/usr/bin/perl -w
use strict;
use warnings;
use LWP::Simple;
use XML::Simple;
use Data::Dumper;
my $url = 'http://url/feed.xml';
my $content = get $url;
die "Couldn\'t get $url" unless $content;
my $ref = XMLin($content);
my @items = @{$ref->{'channel'}->{'item'}};
# grabbing link
for my $i ( 0 .. $#items ) {
print ${$items[$i]}{'link'} . "\n";
}
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