Returns the $page object of a specific subpage by URI. If multiple URIs are given, the method will return a $pages collection with all matches.
<?php echo $page->find('subpage-a')->title() ?>
<ul>
<?php foreach($page->find('subpage-a', 'subpage-c', 'subpage-i') as $subpage): ?>
<li>
<a href="<?php echo $subpage->url() ?>">
<?php echo html($subpage->title()) ?>
</a>
</li>
<?php endforeach ?>
</ul>