JS | RegExp pattern of literal string
by Zoltan Boros
HTML
<pre id="out"></pre>
JavaScript
var outElement = document.getElementById("out");
function print(text)
{
outElement.innerHTML += text + "\n";
}
var pattern = new RegExp(".", "g");
var s = "abc";
print("Matching " + pattern.toString() + " against '" + s + "': " + pattern.test(s) + " (expected: false)");
// https://stackoverflow.com/a/4371855/5659541