These are not error messages, but warnings. Are you sure you wanted printf and not just print? Interpolation of user supplied data in a printf template is a security risk, don't do that (see e.g. %n).

Parsing XML with regular expressions is crazy. If the format of the input is not always the same, using an XML-aware module is the only possible path.

map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]

In reply to Re: XML parsing by choroba
in thread XML parsing by catfish1116

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