JSFiddle - React, Tailwind, and code Playground

by Anirudh Tewathia

JavaScript

function cap(str) {
    return str.split(' ').map(function (e) {
        return e.replace(/([a-z])/, function (match, value) {
            return value.toUpperCase();
        })
    }).join(' ');
}

alert(cap('50newyork'));
alert(cap('paris84'));
alert(cap('london'));
alert(cap('50newyork paris84 london'));