use strict;
use XML::Rules;

my $rules = XML::Rules->new(
    style => 'filter', 
    rules => {tmmTableFilenameMap => sub {}},
    namespaces => {'urn:mavenir:ns:yang:wrg-sc:6.0.2.8' => ''}
);

$rules->filter(\*DATA);

__DATA__
<sys xmlns="urn:mavenir:ns:yang:wrg-sc:6.0.2.8">
...

[download]

This doesn't load the whole file into memory which may be a big advantage.

Jenda
Enoch was right!
Enjoy the last years of Rome.

In reply to Re: LibXML error when trying to delete a node in DOM by Jenda
in thread LibXML error when trying to delete a node in DOM by msivask

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