JSFiddle - React, Tailwind, and code Playground

HTML

<span class="RapidLink1-H">See the</span><span class="RapidLink1-H">more detailed areas of</span><span class="RapidLink1-H">what not</span>
<br>
<span class="RapidLink1-H">See the</span><span class="RapidLink1-H">more detailed areas of</span><span class="RapidLink1-H">what not</span>

JavaScript

$(".RapidLink1-H + .RapidLink1-H").each(function() {
    $(this).prev(".RapidLink1-H").append(
        $(this).contents()
    ).end().remove();
});