JSFiddle - React, Tailwind, and code Playground
JavaScript
var str = "http://www.bloomberg.com/quote/CDW:SP";
var n = str.lastIndexOf('/');
var result = str.substring(n + 1);
alert(result)
var str = "http://www.bloomberg.com/quote/CDW:SP";
var n = str.lastIndexOf('/');
var result = str.substring(n + 1);
alert(result)