use warnings;
use strict;
use XML::Twig;

undef $/;
my $XML = <DATA>;

open my $OUT, '>', '/tmp/twig_out' or die "Can't open file: $!";

my $twig = XML::Twig->new(
    twig_handlers => {
		name => sub {
			### If you want the text.
			if (1) {
				print $OUT $_->text(), "\n";
			}
			### If you want the elements.
			else {
				$_->print($OUT);
			}
		}
	}
);
$twig->parse($XML);

close $OUT or die $!;

__DATA__
<script type="ApplicationPerspective" version="5.3.13.179" recorder="8.6.59.276" sav="25" guid="296A95D0-E8B6-4989-AA21-126796A3AD3F" xmlns="http://www.keynote.com/namespaces/tstp/script">
        <name>
                <![CDATA[GT Amadeus]]>
        </name>
        <actions>
                <action FrameErrorFatal="1" MetaErrorFatal="1">
                        <name>
                                <![CDATA[Home Page]]>
                        </name>
                        <description>
                                <![CDATA[]]>
                        </description>
            </action>
        </actions>
</script>