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 4ed3d247a745c1000100002a

remove dupes from array

given a random string that contains a ruby-esque array, make sure that there are no duplicate elements

Start file
[11, 2, 3,5  , 1,1, 22, 4]
End file
[1, 2, 3, 4, 5, 11, 22]

View Diff

1c1
< [11, 2, 3,5  , 1,1, 22, 4]
---
> [1, 2, 3, 4, 5, 11, 22]

Solutions by @tomsmicroblog:

Unlock 9 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

321 active golfers, 1260 entries

Solutions by @tomsmicroblog:
20
#129 - Tomas Sikula / @tomsmicroblog

05/27/2017 at 01:19PM

21
#>141 - Tomas Sikula / @tomsmicroblog

05/27/2017 at 01:13PM

21
#>141 - Tomas Sikula / @tomsmicroblog

05/27/2017 at 01:15PM

22
#>171 - Tomas Sikula / @tomsmicroblog

05/27/2017 at 01:11PM

23
#>200 - Tomas Sikula / @tomsmicroblog

05/27/2017 at 01:10PM

24
#>222 - Tomas Sikula / @tomsmicroblog

05/27/2017 at 12:17PM

25
#>237 - Tomas Sikula / @tomsmicroblog

05/27/2017 at 11:46AM

26
#>247 - Tomas Sikula / @tomsmicroblog

05/27/2017 at 11:34AM

27
#>270 - Tomas Sikula / @tomsmicroblog

05/27/2017 at 11:27AM