Selenium/ Java how to verify the this complex text on page

I want to verify below text(HTML code) is present on page which as // characters , etc using selenium /jav

<div class="powatag" data-endpoint="http://ift.tt/1cukko9" data-key="b3JvYmlhbmNvdGVzdDErYXBpOjEyMzQ1Njc4" data-sku="519" data-lang="en_GB" data-type="bag" data-style="bg-act-left" data-colorscheme="light" data-redirect=""></div>

Appreciate any help on this