$VAR1 = bless( {
                 '_type' => 'xml',
                 '_signature' => [],
                 '_value' => [
                               '<?xml version="1.0" encoding="UTF-8"?>',
                               '<Data1>',
                               '<Data2>',
                               etc...
                             ],
                 '_attr' => {}
               }, 'SOAP::Data' );