I found this kind of usage of vim extremely helpful when doing Advent of Code in 2020. I saved myself a lot of boring string processing code by using vim for qu

I found this kind of usage of vim extremely helpful when doing Advent of Code in 2020. I saved myself a lot of boring string processing code by using vim for quick fixups on the input files. A little judicious usage of visual mode and the g command can definitely save a lot of time.