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

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Unlock 466 remaining solutions by signing in and submitting your own entry
#467 Thomas Feiler / @SirTibsTibsford - Score: 45 - 09/04/13 @ 21:23
:%s-\<\([0-9A-F]\+\)\([Z$]*\)\>-\L\1\E\2-g<CR>ZZ

0 comments


#468 mathac / @mathacgolf - Score: 45 - 05/05/14 @ 19:29
:%s/A\|E\|C\|\B\|F/\L&/g<Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left>4<CR>ZZ

0 comments


Created by: @NbTson

468 active golfers, 1403 entries

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#61 - 黒猫 / @darkfeline

01/17/2014 at 10:48AM

10
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10
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10
#70 - Ali El Amine / @Allouch95

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10
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10
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10
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10
#74 - Strabs / @artistavenue

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10
#75 - Zudov / @zudov_me

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10
#76 - Pete Gadomski / @petegadomski

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10
#77 - Mina Naguib / @minaguib

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#78 - Fred Israel / @fredisrael

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#79 - Will / @VVi11_I_AM

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10
#80 - Michael Bitzi / @mibitzi

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10
#81 - Павел Шнель / @lic06397

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10
#82 - Konrad / @zichul

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10
#83 - Robert Siemieniec / @rsiemieniec

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10
#84 - Jeremy Gold / @JeremyGold3

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10
#85 - Matt Stinson / @MrMatt2532

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10
#86 - Jeff / @just_geophree

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10
#87 - BurntBrainSoup / @BurntBrainSoup

04/15/2014 at 10:25PM

10
#88 - David Shields / @salacio

04/22/2014 at 09:08PM

10
#89 - kiho choi / @ArtStandAlone

04/24/2014 at 11:37AM

10
#90 - 土ヤ / @ttsuchiya

04/27/2014 at 02:03AM