Not many people have worked out what this is, from memory only 2 one of whom is Nicolai Jørgensen, the other I don’t remember. It’s been the signature on my email for a while now. When I started working at Titan I had a number of people (including our MD) let me know that my email was broken and seemed to be adding some garbage to the end of the email – which is probably a good summation of what it looks like.

chop($_=<>);@s=split/ /;foreach$m(@s){if($m=='*'){$z=pop@t;$x=

It’s a reverse polish calculator, if you don’t know what that is ask any computer scientist or engineer over the age of about 50.