Thanks tptacek. I'm not sure you are allowed to be wrong about questions like this, so next time make sure you are prepared;) For posterity's sake if anyone is

Thanks tptacek. I'm not sure you are allowed to be wrong about questions like this, so next time make sure you are prepared;) For posterity's sake if anyone is interested in pornin's suggestion at SO: http://stackoverflow.com/a/3532136/915268 http://stackoverflow.com/a/3532136/915268