https://kisonecat.com/js/personal-details.js

1function computeAnswer()
2{
3  var atsign = '@';
4
5  var reg = /(J[a-z]*) (F[a-z]*)/;
6  var matches = reg.exec( document.body.innerText );
7  var lastName = matches[2].toLowerCase();
8
9  var reg = /math.[a-z]*.edu/g;
10  var matches = document.body.innerHTML.match(reg);
11  var address = matches[matches.length - 1];
12
13  return lastName + atsign + address;
14}
15
16function sendLetter()
17{
18  var answer = computeAnswer();
19  parent.location = 'm'+'a'+  'i'+  'l'+ 't' +  'o' + ':' + answer;
20}
21
22function phoneNumber()
23{
24  number = (6*6*23 + 1).toString();
25  number = number + number.substring(1,2) + number.substring(0,1) + number.substring(2,3);
26  number = (7 * 31 * 43 * parseInt(number)).toString();
27  return '+1 (' + number.substring(0,3) + ') ' + number.substring(3,6) + '-' + number.substring(6,10);
28}
29
30$(document).ready(function() {
31  $('span.email').text( computeAnswer() );
32  $('a.email').attr( 'href', 'm'+'a'+  'i'+  'l'+ 't' +  'o' + ':' + computeAnswer() );
33  $('span.phone').text( phoneNumber() );
34});