Haha right as Turing says "Are you paying attention too." Pretty clever. I don't think this is purely a movie advert though. The Imitation Game relation explains how they expected people to get the non number base/regex clue.

It is also on the blackboard at the end (around 0:57), and possibly on some other places. Google "sponsoring" them in exchange of putting an IP address in their trailer is something I would absolutely see them do.

Wow! You clearly pay attention... I wonder if I would have noticed this. Thanks for sharing!

Somehow, google must have to do with this, either google paying weinstein for displaying this or weinstein paying google for making this a social media booster.