Perl, XML::Twig, how to reading field with the same tag -

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i'm working on processing xml file receive partner. not have influence on changing makeup of xml file. extract of xml is:

<?xml version="1.0" encoding="utf-8"?> <objects>   <object>     <id>vw-xjc9</id>     <name>name</name>     <type>house</type>     <description>     <![cdata[<p>some descrioption of house</p>]]> </description>     <localcosts>       <localcost>         <type>mandatory</type>         <name>what kind of cost</name>         <description>           <![cdata[some text again, different first tag]]>         </description>       </localcost>     </localcosts>   </object> </objects>

the reason use twig xml 11gb big, 100000 different objects) . problem when reach localcosts part, 3 fields (type, name , description) skipped, because these names used before.

the code use go through xml file follows:

my $twig= new xml::twig( twig_handlers => {                   id                            => \&get_id,                  name                          => \&get_name,                  type                          => \&get_type,                  description                   => \&get_description,                  localcosts                    => \&get_localcosts });  $lokaal="c:\\temp\\data3.xml"; getstore($xml, $lokaal); $twig->parsefile("$lokaal");  sub get_id          { my( $twig, $data)= @_;  $field[0]=$data->text; $twig->purge; }  sub get_name        { my( $twig, $data)= @_;  $field[1]=$data->text; $twig->purge; } sub get_type        { my( $twig, $data)= @_;  $field[3]=$data->text; $twig->purge; } sub get_description { my( $twig, $data)= @_;  $field[8]=$data->text; $twig->purge; } sub get_localcosts{    ($t, $item) = @_;    @localcosts = $item->children;   $localcost ( @localcosts ) {     print "$field[0]: $localcost->text\n";     @costs = $localcost->children;     $cost (@costs) {       $type       =$cost->text if $cost->name eq q{type};       $name       =$cost->text if $cost->name eq q{name};       $description=$cost->text if $cost->name eq q{description};       print "fields: $type, $name, $description\n";     }   }   $t->purge;     }

when run code, main fields read without issues, when code arrives @ 'localcosts' part, second for-next loop not executed. when change field names in xml unique ones, code works perfectly.

can me out?

thanks

if want handlers type, name , desctiption triggered in object tag, specify path:

my $twig = new xml::twig( twig_handlers => {                   id                    => \&get_id,                  'object/name'         => \&get_name,                  'object/type'         => \&get_type,                  'object/description'  => \&get_description,                  localcosts            => \&get_localcosts     });

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