String.prototype.matchAll = function(regexp) {
  var matches = [];
  this.replace(regexp, function() {
    var arr = ([]).slice.call(arguments, 0);
    var extras = arr.splice(-2);
    arr.index = extras[0];
    arr.input = extras[1];
    matches.push(arr);
  });
  return matches.length ? matches : null;
};

function getNewUrl(url, cb) {
  $.ajax({
    url: url,
    method: 'GET',
    dataType: 'html',
    success: function(data){
      var m = data.matchAll(/"request":"\/voyager\/api\/identity\/profiles\/([^\/]+?)\/networkinfo"/g);
      if (m && m[1] && m[1][1]) {
        cb("https://www.linkedin.com/in/" + m[1][1]);
      } else {
        cb("null")
      }
    }, error: function(j,s,e) {
    	cb("" + s + e)
    }
  });
}

$('body').html('<ul id="list"></ul>')
var list = $('#list');

function getAll() {
  if (!urls.length) return;
  var url = urls.pop();
  console.log(urls.length);
  getNewUrl(url, function(res) {
    var item = $('<li></li>');
    item.text(url + ": " + res);
    list.append(item);
    setTimeout(getAll, 50);
  });
}

setTimeout(getAll, 1);

var urls = ["https://www.linkedin.com/profile/view?id=ADEAAA6opDEBOz_gpG_RNBtKu3vuHaGV-BeDgCA","https://www.linkedin.com/profile/view?id=ADEAAB-Olu4BiqS9e-53Lbd-uW8_lfDo-N0MC-g","https://www.linkedin.com/profile/view?id=ADEAAAKZAxEBDa2cjrldAwcyTrveuOBB-7anFkY","https://www.linkedin.com/profile/view?id=ADEAABAw874BdA_yrCuHztovbh4ZJ4AyXEWbWwE","https://www.linkedin.com/profile/view?id=ADEAABIpW48BJiYyR0NeAjjyHOMqx6fy3sYQaxE","https://www.linkedin.com/profile/view?id=ADEAAAs9MTsB3CCR9hXSUdJB7Qr7snW73OTqntQ","https://www.linkedin.com/profile/view?id=ADEAAA-a2tgB4CQWs4VpxQEhRP4FwPJaEGPisdc","https://www.linkedin.com/profile/view?id=ADEAAA7OahsBPw7SKeyQSVkF1_TmHZVJHW7IUYU","https://www.linkedin.com/profile/view?id=ADEAAAQzk4EB4NhyinCwWCd1mvoN35wzDpnFlnE","https://www.linkedin.com/profile/view?id=ADEAABluiYwBQQ2zf-zwdHowFSTVqrZfuRT_JZM","https://www.linkedin.com/profile/view?id=ADEAAAHsgIIBOh0xE2CjM7RnK4_Ay1ytVe2u6nw","https://www.linkedin.com/profile/view?id=ADEAAA3OlJkBEoGhfgDJ6BoCaQ_IhaLfi-_Y5Og","https://www.linkedin.com/profile/view?id=ADEAAAFYHysBFjnIQ4FNOwPe2s8Vv-fuxHScbjA","https://www.linkedin.com/profile/view?id=ADEAABLLlcABtKTDR0zRSX9tLvKpAgcITuK-tx4","https://www.linkedin.com/profile/view?id=ADEAABtsOnEBgVRbMCTH21IbkLteuq5YkTCxop8","https://www.linkedin.com/profile/view?id=ADEAAAS9YYMBrWQlrxJNumvFy6C0pNpJXou-IOI","https://www.linkedin.com/profile/view?id=ADEAABNcas8BaCvMhbX5rP2uQIDY8tGxY5ZLCDo","https://www.linkedin.com/profile/view?id=ADEAAAl1i9EB5eqFeekMSfFWwy1cJaorliZfDak","https://www.linkedin.com/profile/view?id=ADEAAB-Olu4BiqS9e-53Lbd-uW8_lfDo-N0MC-g","https://www.linkedin.com/profile/view?id=ADEAAANBsYkBwXXTLh0l75clA-FbLcVMiZwRogc","https://www.linkedin.com/profile/view?id=ADEAAAdxsoIBX9pRu0F4o-wUGvS5ymKaZ1lpjnY","https://www.linkedin.com/profile/view?id=ADEAABxGURkBss2bYGT3jiPtLa0Dh4oGmdEV9js","https://www.linkedin.com/profile/view?id=ADEAAABSUaYBtIPQ4nMBSWYJS85SY2FNYHn4DcI","https://www.linkedin.com/profile/view?id=ADEAABIV0lYB8F8N9nSVbb7sdxaBT3gI6cMnjjs","https://www.linkedin.com/profile/view?id=ADEAAAgo6bwBGO6uwQ8mpsZuTcHMFXzaB1_iqMI"];