JSFiddle - React, Tailwind, and code Playground

by imsky

HTML

<script src="https://raw.github.com/slevithan/XRegExp/master/xregexp-all.js"></script>

JavaScript

var text = "hello world foo\nbar hello world alice\nbob";

var regex = XRegExp("(?!foo)\n(?!bar)", "gs");

$("body").append(
$("<pre />").html(
XRegExp.replace(text, regex, "[linebreak]")));