Real Vim ninjas count every keystroke - do you?

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

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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 @fishlovebanana:

Unlock 15 remaining solutions by signing in and submitting your own entry
Created by: @NbTson

493 active golfers, 1517 entries

Solutions by @fishlovebanana:
9
#21 - fucus / @fishlovebanana

08/12/2018 at 03:10AM

10
#>152 - fucus / @fishlovebanana

08/12/2018 at 03:09AM

11
#>274 - fucus / @fishlovebanana

08/12/2018 at 03:07AM

11
#>274 - fucus / @fishlovebanana

08/12/2018 at 03:08AM

11
#>274 - fucus / @fishlovebanana

08/12/2018 at 03:08AM

12
#>342 - fucus / @fishlovebanana

08/12/2018 at 03:05AM

13
#>396 - fucus / @fishlovebanana

08/12/2018 at 03:04AM

14
#>423 - fucus / @fishlovebanana

08/12/2018 at 03:03AM

16
#>443 - fucus / @fishlovebanana

08/12/2018 at 03:01AM

17
#>453 - fucus / @fishlovebanana

08/12/2018 at 02:59AM

17
#>453 - fucus / @fishlovebanana

08/12/2018 at 03:00AM

20
#>475 - fucus / @fishlovebanana

08/12/2018 at 02:58AM

22
#>482 - fucus / @fishlovebanana

08/12/2018 at 02:58AM

27
#>486 - fucus / @fishlovebanana

08/12/2018 at 02:57AM

37
#>491 - fucus / @fishlovebanana

08/12/2018 at 02:55AM