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How to get paired values from the nested XML structure?

by vagabonding electron (Friar)
on Nov 01, 2011 at 14:45 UTC ( #935133=perlquestion: print w/ replies, xml ) Need Help??

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  1. or download this
    <excerpt>
    <unit>
    ...
    </unit>
    
    </excerpt>
    
  2. or download this
    Entity A;A3236;554
    Entity A;B9735;386
    ...
    ...
    Entity B;A1136;1982
    etc.
    
  3. or download this
    use strict;
    use warnings;
    ...
            
        print "$unitname;$art_chain\n";
    }
    
  4. or download this
    my $art_chain;
        if($units[$i]->findvalue('./products/article/quantity')>0)    {
        $art_chain = join('---', split(/\n/, $art));
        }
    

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