<?php
$str = '<div class="tags">
<a href="tag/hourse" class="cloud-2">hourse</a>
<a href="tag/pik" class="cloud-4">pik</a>
<a href="tag/turtle" class="cloud-2">turtle</a>
<a href="tag/pillot" class="cloud-2">pillot</a>
<a href="tag/glass" class="cloud-1">glass</a>
<a href="tag/dog" class="cloud-2">dog</a>
<a href="tag/cat" class="cloud-2">cat</a>
<a href="tag/fish" class="cloud-1">fish</a></div>';
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