Hi, did you see the response to your previous post https://community.unix.com/t/perl-xml-help-needed/393498/4 , it would be courteous to get some sort of acknowledgement to that first , regardless of whether you used/ignored.
As for this request, what do you expect the output to be ?
Suggest you checkout the perl twig documentation (the link below)
https://xmltwig.org/xmltwig/
there's also a twig tutorial link in that which may enlighten.
rds