comment on

From what I can decipher from your powershell code you want to extract the work node with attribute eu and write out to an html file.

One way would be using XML::Twig::XPath to process the xml and HTML::Template to create the html file

For example :

#!perl
use strict;
use XML::Twig::XPath;
use LWP::Simple;
use HTML::Template;
use Data::Dump 'pp';

# XML parser
my $twig = XML::Twig::XPath->new(
  twig_roots => {
    '/find/find/work[@eu]' => \&work,
  },
);

# get and process xml
my @rows = ();
my $URL  = 'http://www.geocities.ws/arenas/xml/find.xml';
#$twig->parse( *DATA ); #test with __DATA__ records
$twig->parse( LWP::Simple::get( $URL ) );
pp \@rows;

# prepare html template and parameters
my $template = get_template();
my $t = HTML::Template->new( scalarref => \$template );
$t->param( EU => \@rows );

# create html
open my $fh_out,'>','val.html' or die "$!";
print $t->output( print_to => $fh_out );
close $fh_out;

# extract data from work node
sub work {
  my ($twig,$el) = @_;
  for my $ch ($el->children){
    my %rec = ( 'name' => $ch->name );
    $rec{$_} = $ch->att($_)  for ('a'..'f');
    push @rows,\%rec;
  }
}
[download]

# or put in file
sub get_template {
 return <<EOF;
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" 
   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>  
  <head>
  <title>Title</title>
  </head>
  <body>
 <table border="1" cellspacing="0" cellpadding="3">
 <tr align="center">
 <td>Name</td>
 <td>a</td> <td>b</td> <td>c</td> <td>d</td> <td>e</td> <td>f</td>
 </tr>
<TMPL_LOOP EU>
 <tr>
  <td><TMPL_VAR name></td>
  <td><TMPL_VAR a></td>
  <td><TMPL_VAR b></td>
  <td><TMPL_VAR c></td>
  <td><TMPL_VAR d></td>
  <td><TMPL_VAR e></td>
  <td><TMPL_VAR f></td>
 </tr>
</TMPL_LOOP>
</table>
</body>
</html>
EOF

}

__DATA__
<?xml version="1.0"?>
<find>
  <find group="1">
    <work eu="4">
      <root1 a="8554" b="1248" c="2496" d="1248" e="1536" f="1702"/>
      <root2 a="5812" b="1300" c="1001" d="0" e="1431" f="1600"/>
      <root3 a="8001" b="1118" c="2306" d="1018" e="1500" f="2002"/>
      <root4 a="7112" b="2048" c="1996" d="1348" e="0" f="1711"/>
    </work>
    <work Nus="9">
      <root1 a="8230" b="1203" c="1121" d="1112" e="0" f="1090"/>
      <root2 a="8230" b="0" c="0" d="3112" e="0" f="2090"/>
    </work>
    <work Mus="2">
      <root1 a="5928" b="1313" c="1117" d="1172" e="1112" f="1114"/>
    </work>
    <work Sus="7">
      <root1 a="7355" b="1923" c="1312" d="1146" e="1534" f="1240"/>
    </work>
  </find>
  <find group="2">
    <work Eas="1">
      <root1 a="6814" b="1159" c="1696" d="1248" e="1200" f="1411"/>
    </work>
    <work Pas="3">
      <root1 a="4617" b="1126" c="1155" d="1122" e="0" f="1144"/>
    </work>
    <work Mas="11">
      <root1 a="4987" b="1477" c="1118" d="1301" e="0" f="1001"/>
    </work>
    <work Sas="21">
      <root1 a="7202" b="1644" c="1200" d="1165" e="2034" f="1099"/>
    </work>
  </find>
</find>
[download]

poj

In reply to Re: Select Node by poj
in thread Select Node by Arenas

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