There's also a whole GH gist on the topic that a few of us have golf'd on. https://gist.github.com/prwhite/8168133 https://gist.github.com/prwhite/8168133 The

There's also a whole GH gist on the topic that a few of us have golf'd on. https://gist.github.com/prwhite/8168133 https://gist.github.com/prwhite/8168133 The linked blog's solution is also mentioned in the gist comments. https://gist.github.com/prwhite/8168133?permalink_comment_id=4160255#gistcomment-4160255 https://gist.github.com/prwhite/8168133?permalink_comment_id...