Perl

UpdateChildContent using a Tag Path

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Demonstrates updating the content of a node using UpdateChildContent with a tag path. Chilkat2 Perl

use strict;
use warnings;
use Chilkat2;

my $xml = Chilkat2::Xml->new;

$xml->Tag('world');

$xml->NewChild2('north_america|united_states|california|sacremento', 'capital');
$xml->NewChild2('north_america|united_states|california|los_angeles', 'City of Angels');
$xml->NewChild2('north_america|united_states|california|san_francisco', 'Silicon Valley');
$xml->NewChild2('north_america|united_states|california|san_diego', 'Birthplace of California');
$xml->NewChild2('north_america|united_states|illinois|chicago', 'Windy City');

print $xml->GetXml(), "\n";

# Produces the following XML
#
#     <?xml version="1.0" encoding="utf-8" ?>
#     <world>
#         <north_america>
#             <united_states>
#                 <california>
#                     <sacremento>capital</sacremento>
#                     <los_angeles>City of Angels</los_angeles>
#                     <san_francisco>Silicon Valley</san_francisco>
#                     <san_diego>Birthplace of California</san_diego>
#                 </california>
#                 <illinois>
#                     <chicago>Windy City</chicago>
#                 </illinois>
#             </united_states>
#         </north_america>
#     </world>
#

$xml->UpdateChildContent('north_america|united_states|california|san_diego', 'Mild Climate');

# An alternative way of doing it:
$xml->FindChild2('north_america|united_states|california');
$xml->UpdateChildContent('san_francisco', 'Golden Gate Bridge');
$xml->GetRoot2();

print $xml->GetXml(), "\n";

# The XML now contains:

#     <?xml version="1.0" encoding="utf-8" ?>
#     <world>
#         <north_america>
#             <united_states>
#                 <california>
#                     <sacremento>capital</sacremento>
#                     <los_angeles>City of Angels</los_angeles>
#                     <san_francisco>Golden Gate Bridge</san_francisco>
#                     <san_diego>Mild Climate</san_diego>
#                 </california>
#                 <illinois>
#                     <chicago>Windy City</chicago>
#                 </illinois>
#             </united_states>
#         </north_america>
#     </world>