JSFiddle - React, Tailwind, and code Playground

by alexdickson

JavaScript

var regex  = /^\d{2}[.\/-]\d{2}[.\/-]\d{4}$/;

// Should pass
console.log(regex.exec('22/33/2010'));
console.log(regex.exec('22.33.2010'));
console.log(regex.exec('22-33-2010'));

// Should fail
console.log(regex.exec('22x33-2010'));
console.log(regex.exec('22-33-20101'));