This exchange was more enjoyable than I anticipated it to be. > I created this with vi and used 1,$s/ /:/g > Because, I really am an old C hacker at heart. %

This exchange was more enjoyable than I anticipated it to be. > I created this with vi and used 1,$s/ /:/g > Because, I really am an old C hacker at heart. %s/ /:/g would have been shorter.