JSFiddle - React, Tailwind, and code Playground

by Siddharth Motwani

JavaScript

$(function(){
var timeFormat      =  /^([0-9]|0[0-9]|1[0-9]|2[0-3]):[0-5][0-9]$/;
var t1        =   '23:23';
var res=timeFormat.test(t1);
alert(res);
});