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Learn JavaScript in Arabic 2021
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ال Code

/*
  Regular Expression

  Quantifiers
  n+    => One Or More
  n*    => zero or more
  n?    => zero or one
*/

let mails = "o@nn.sa osama@gmail.com elzero@gmail.net osama@mail.ru"; // All Emails
// let mailsRe = /w+@w+.(com|net)/ig;
let mailsRe = /w+@w+.w+/ig;
console.log(mails.match(mailsRe));

let nums = "0110 10 150 05120 0560 350 00"; // 0 Numbers Or No 0
let numsRe = /0d*0/ig;
console.log(nums.match(numsRe));

let urls = "https://google.com http://www.website.net web.com"; // http + https
let urlsRe = /(https?://)?(www.)?w+.w+/ig;
console.log(urls.match(urlsRe));