JSFiddle - React, Tailwind, and code Playground

HTML

<div class="box" data-id="1">
Primeiro texto
</div>

<div class="box" data-id="2">
Segundo texto <a class="link">Clique aqui</a>
</div>

<div class="box" data-id="3">
<a class="link">Clique aqui</a>
</div>

<div class="box" data-id="4">
Testando
</div>

JavaScript

var list = $(".box").filter(function(i, el) 
{
    return Array.from(el.childNodes).filter(function(cn) 
	{
        return  cn.textContent.trim() != "" && 
        		cn.nodeType == 3;
    }).length == 0;
});

console.log("list", list);