#!/usr/bin/env perl
use strict;
use warnings;
use XML::LibXML;
my $dom = XML::LibXML->load_xml(string => <<'EOT');
aaa,aaa
bbb,bbb
ccc,ccc
ddd,ddd
eee,eee
fff,fff
ggg,ggg
hhh,hhh
EOT
my $root = $dom->getDocumentElement;
my @records = $root->findnodes("//createnew");
my @kids;
push @kids, $_->childNodes for @records;
print $_->textContent for @kids;
####
aaa,aaa
bbb,bbb
ccc,ccc
ddd,ddd
eee,eee
fff,fff
ggg,ggg
hhh,hhh