Hello Monks,

i tried to swap xml elements. I am getting errors as "can't call method move without a package or object reference"

My xml file and code as follows:- 

<root>
<pagesource>
<para>Teacher's Guide Level A</para><para><graphic alt="title" links="
+Studio Logo R BW.tif"/></para>
</pagesource>
<source>
<paragraph>ISBN-13: 978-1-4190-4181-5</paragraph><paragraph>ISBN-10: 1
+-4190-4181-9</paragraph>
</source>
<pagesource>
<para>Teacher's Guide Level A</para><para><graphic alt="title" links="
+Studio Logo R BW.tif"/></para>
</pagesource>
<source>
<paragraph>ISBN-13: 978-1-4190-4181-5</paragraph><paragraph>ISBN-10: 1
+-4190-4181-9</paragraph>
</source>
</root>

open (FIN, "< in.xml") || "error input xml";
$content = <FIN>;
my $twig = XML::Twig->new(pretty_print => 'nice');
$twig->parse($content);
$twig->get_xpath('//source')->move('before', $twig->get_xpath('//pages
+ource'));
$content = $twig->sprint;
open (FOUT, ">output.xml") || "error";
print FOUT $content;

[download]

Thanks,

In reply to Swaping xml elements using XML::Twig by aakikce

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