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my $content = get("foo/bar.xml");
die "Couldn't get it!" unless defined $content;
...
      push( @links, $elt->text);    # print the text (including sub-el
+ement texts)
      $t->purge;           # frees the memory
    }

<link href="foo/bar.html" rel="alternate" title="Foo" type="text/html"
+/>