JSFiddle - React, Tailwind, and code Playground

HTML

<div id="description" class="tab__content">description</div>
<div id="reviews" class="tab__content">reviews</div>
<div id="delivery" class="tab__content">delivery</div>
<div id="returns" class="tab__content">returns</div>

<div id="result">
  <p class="result"></p>
</div>

JavaScript

var list = [
  "div#description.tab__content",
  "div#reviews.tab__content",
  "div#delivery.tab__content",
  "div#returns.tab__content"
];

function findElement(needle, haystack) {
  var regex = new RegExp(needle, 'i');
  var result = null;

  haystack.forEach(function(value) {
    if (value.match(regex)) {
      result = value;
    }
  });

  return result;
}

jQuery('.result').text(jQuery(findElement('description', list)).text())