JSFiddle - React, Tailwind, and code Playground

HTML

<div id="1" class="parent">
    <h2>Summary</h2>
    <p>... bunch of content ...</p>
</div>
<div id="2" class="parent">
    <h2>Statistics</h2>
    <p>... bunch of content ...</p>
</div>
<div id="3" class="parent">
    <h2>Outcome Statistics</h2>
    <p>... bunch of content ...</p>
</div>

JavaScript

$(".parent").find("h2:contains('Statistics')").each(function(){
    var div=$(this).parent();
    alert(div.attr("id"));
   // use div as you want
});