JSFiddle - React, Tailwind, and code Playground
by Qwerty_Wasd
HTML
<div>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Eos, dignissimos sapiente laudantium veritatis, officia quam itaque cumque laboriosam earum est beatae perspiciatis, modi eius recusandae provident quidem delectus unde nulla?</div>
JavaScript
(function() {
let opRpcText = {
text: document.body.textContent,
repl: `Заменили`,
};
opRpcText.text.split(/[\s., -"=<>/()]+/g).filter(el => el.length > 5 && el.length < 8)
.forEach(w => opRpcText.text = opRpcText.text.replace(new RegExp(w, `gim`), opRpcText.repl));
console.log(opRpcText.text);
})();