Real Vim ninjas count every keystroke - do you?

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

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$ 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 @zacoxi:

Unlock 11 remaining solutions by signing in and submitting your own entry
Created by: @NbTson

498 active golfers, 1547 entries

Solutions by @zacoxi:
9
#24 - Dax / @zacoxi

11/13/2018 at 08:49AM

10
#>155 - Dax / @zacoxi

11/13/2018 at 08:48AM

11
#>279 - Dax / @zacoxi

11/13/2018 at 08:44AM

12
#>347 - Dax / @zacoxi

11/13/2018 at 08:43AM

12
#>347 - Dax / @zacoxi

11/13/2018 at 08:52AM

15
#>432 - Dax / @zacoxi

11/13/2018 at 08:41AM

16
#>447 - Dax / @zacoxi

11/13/2018 at 08:40AM

22
#>487 - Dax / @zacoxi

11/13/2018 at 08:38AM

43
#>496 - Dax / @zacoxi

11/13/2018 at 08:36AM

47
#>498 - Dax / @zacoxi

11/13/2018 at 08:32AM

52
#>498 - Dax / @zacoxi

11/13/2018 at 08:30AM