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Am I correct in saying that the \1 and \2 sub in the first and second mathes?
BTW, I used re.sub("(?<=.)(?=[A-Z])","_",str(string)).lower() as shown here: http://www.codewars.com/kata/reviews/5463c85a372ca866430000d4/groups/55ba30c61f97ea5c82000061 for my Regex.
It took me a while to notice you were talking about the left of the vector not just the left of the line drawn out by the vector.
@bkaes I don't mind them being up I refactored a solution and made very minor changes (adding a space in the right place) but the old one is still there. It seems silly to have two answers that are almost idential to not exist as one answer. Maybe there should ab a history for refactored solutions.
How can I remove solutions that I have submitted?