(Objective-C) ExtractChildByName using a Tag Path

Demonstrates calling ExtractChildByName with a tag path.

This example requires Chilkat v9.5.0.64 or greater.

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#import <CkoXml.h>

CkoXml *xml = [[CkoXml alloc] init];

xml.Tag = @"world";

// This example uses features introduced in v9.5.0.64
[xml NewChild2: @"north_america|united_states|california|san_francisco" content: @"Silicon Valley"];
[xml NewChild2: @"north_america|united_states|california|san_diego" content: @"Birthplace of California"];
[xml NewChild2: @"north_america|united_states|illinois|chicago" content: @"Windy City"];

NSLog(@"%@",[xml GetXml]);

// Produces the following XML
// 
// 	<?xml version="1.0" encoding="utf-8" ?>
// 	<world>
// 	    <north_america>
// 	        <united_states>
// 	            <california>
// 	                <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>
// 

CkoXml *xCalif = [xml ExtractChildByName: @"north_america|united_states|california" attrName: @"" attrValue: @""];

NSLog(@"%@",[xCalif GetXml]);

// xCalif contains:

// 	<?xml version="1.0" encoding="utf-8" ?>
// 	<california>
// 	    <san_francisco>Silicon Valley</san_francisco>
// 	    <san_diego>Birthplace of California</san_diego>
// 	</california>

NSLog(@"%@",[xml GetXml]);

// xml now contains:

// 	<?xml version="1.0" encoding="utf-8" ?>
// 	<world>
// 	    <north_america>
// 	        <united_states>
// 	            <illinois>
// 	                <chicago>Windy City</chicago>
// 	            </illinois>
// 	        </united_states>
// 	    </north_america>
// 	</world>