CentOS 7 - Updates for x86_64: development/libraries: perl-XML-Writer
perl-XML-Writer - A simple Perl module for writing XML documents
XML::Writer is a simple Perl module for writing XML documents: it
takes care of constructing markup and escaping data correctly, and by
default, it also performs a significant amount of well-formedness
checking on the output, to make certain (for example) that start and
end tags match, that there is exactly one document element, and that
there are not duplicate attribute names.