/*
  Regular Expression
  - Email
  - IP
  - Phone
  - URL
*/

let str1 = '10 20 100 1000 5000';
let str2 = 'Os1 Os12 Os123 Os123Os Os12312Os123';

let invalidEmail = 'Osama@@@gmail....com';
let validEmail = '[email protected]';

let ip = '192.168.2.1'; // IPv4

let url = 'elzero.org';
let url = 'elzero.org/';
let url = 'http://elzero.org/';
let url = 'http://www.elzero.org/';
let url = 'https://.elzero.org/';
let url = 'https://www.elzero.org/';
let url = 'https://www.elzero.org/?facebookid=asdasdasd';