sfinfo fix contacts.js

// ==UserScript==
// @name         SFInfo Fix Contacts
// @namespace    https://it.cornell.edu
// @version      0.12
// @description  Fix contacts in sfinfo
// @author       Holly Klimowicz <hek52@cornell.edu>
// @match        https://sfinfo.cit.cornell.edu/vserver.php*
// @icon         data:image/x-icon;base64,AAABAAEAICAQAAEABADoAgAAFgAAACgAAAAgAAAAQAAAAAEABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHwRQAAEtFgALFWQAUBKqAAVKJwAeKrgAYRzlAAlxPQA5RvYAG1HzABSQUQCDZOwAFadbAJuh+ADk5fQAAAAAAAAAAAAAAAAAAAAAAAAAAAADqqYwAUd0EAAAAAAAAAAAOqqqYxd3d0EAAAAAAAAAAKqqqqNHd3d0AAAAAAAAAACqqaqgd8x3dAAAAAAAAAAAqv/qoHf/x3QAAAAAAAAAAKrvmmN378d0AAAAAAAAAAA6qqqjF3d3QQAAAAAAAAAAA6qmNjF3dBAAAAAAAAAAAAAAA2mWMAAAAAAAAAAAAAAAA5mZmZYQAAAAAAAAAAAAAAOZmZmZMAAAAAAAAAAAAAADmf6ZljAAAAAAAAAAAAAAAJn/mZYAAAAAAAAAAAAAAog57JmTiCAAAAAAAAAAiLu7U5mWNbvbuAAAAAAAALvbuyhQBYK7u7gAAAAAAAC7u7hdsAvVi727AAAAAAAF29uyvbAL2yu7u1AAAAAAK7u7WN3Vjd2Fu72yAAAAArvbu73dsL3d2727uyAAAIu7u73d3YAo3d3bu9u1AAi7u7u93dgAAI3d27u7u4AFu9u1vd2AAAAI3dtbu71QALu7WN3bIAAAAt3dhb27AADbso3d2wAAAACN3dgouwAAuwvd3dUAAAAAXd3dgrsAArvd3d3QAAAAAA3d3dvbIAW92LiL0AAAAAANu4i93VAIhQAAAAAAAAAAAAAAACuAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD/4+P//wAA//8AAP/+AAB//gAAf/4AAH/+AAB//wAAf/+AAP//wAH//+AH///AB///4Af//8AB//oAAJ/4AAAf+AAAP/gAAB/4AAAP8AAAB+AAAAMAAAAAgAOAAAADwAGAB+ABgAfgAYAP8AEAB/ABgA/wAQUH8UE////4f////A==
// @run-at document-end
// ==/UserScript==


//get a list of table data elements
var tds = document.getElementsByTagName("td");

//create a really ugly regex, sprinkle non-greediness throughout
//does this TD contain strong something square bracket netid close square bracket end strong &c &c
//var regex = /(.+?)\[ (.+?) \]\,??/g;
var regex = /(.+?)\[ ([a-zA-Z]+?[0-9]+?) \]\,??/g;

//do replace using aggressive no-bracket one-line for loop
for (var i = 0; i<tds.length; i++)
    tds[i].innerHTML = tds[i].innerHTML.replace(regex, "<a href=\"mailto:$2@cornell.edu\">$1</a>");