Get value of last nested li and output in element of same parent

last value.html

<!-- Trying to print title value of :last li.nested.one in the closest div.header -->

<ul>
	<li class="parent">
		<div class="header"></div>
		<ul>
			<li class="nested one">
			<li class="nested one">
			<li class="nested one" title="first">
			<li class="nested two">
			<li class="nested two">
		</ul>
	</li>
	<li class="parent">
		<div class="header"></div>
		<ul>
			<li class="nested one">
			<li class="nested one">
			<li class="nested one" title="second">
			<li class="nested two">
			<li class="nested two">
		</ul>
	</li>
	<li class="parent">
		<div class="header"></div>
		<ul>
			<li class="nested one">
			<li class="nested one">
			<li class="nested one" title="third">
			<li class="nested two">
			<li class="nested two">
		</ul>
	</li>
	<li class="parent">
		<div class="header"></div>
		<ul>
			<li class="nested one">
			<li class="nested one">
			<li class="nested one" title="fourth">
			<li class="nested two">
			<li class="nested two">
		</ul>
	</li>
</ul>

<script>
	var title = $('li.nested.one:last', 'li.parent').attr('title');
	$('li.nested.one:last', 'li.parent').each(function() {
		$(this).closest('.header').text(title);
	});
</script>

Try this mate

$('li.parent').each(function(){
    var lastOne = $('ul li.one:last', this).text();
    $('.header', this).text(lastOne);
});