Real Vim ninjas count every keystroke - do you?

Pick a challenge, fire up Vim, and show us what you got.

Changelog, Rules & FAQ, updates: @vimgolf, RSS.

Your VimGolf key: please sign in

$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 52222f6ea98cbe0002000078

Letter case trickery

This file is in a downright esoteric format, consisting of hexadecimal numbers, non-hexadecimal keywords, and "Z" indicating end-of-line. Make the hexadecimal numbers lowercase.

Start file
A4E SUM 3C0Z
2B A9 NE F2Z
End file
a4e SUM 3c0Z
2b a9 NE f2Z

View Diff

1,2c1,2
< A4E SUM 3C0Z
< 2B A9 NE F2Z
---
> a4e SUM 3c0Z
> 2b a9 NE f2Z

Solutions by @JeanGeo20504212:

Unlock 6 remaining solutions by signing in and submitting your own entry
Created by: @NbTson

511 active golfers, 1594 entries

Solutions by @JeanGeo20504212:
10
#169 - Jean George / @JeanGeo20504212

10/12/2021 at 04:45PM

10
#>169 - Jean George / @JeanGeo20504212

10/12/2021 at 04:54PM

11
#>287 - Jean George / @JeanGeo20504212

10/12/2021 at 04:12PM

11
#>287 - Jean George / @JeanGeo20504212

10/12/2021 at 04:45PM

13
#>408 - Jean George / @JeanGeo20504212

10/12/2021 at 04:07PM

15
#>444 - Jean George / @JeanGeo20504212

10/12/2021 at 04:01PM