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 @neVexa:

Unlock 8 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

330 active golfers, 1332 entries

Solutions by @neVexa:
17
#61 - Johannes H. / @neVexa

10/30/2014 at 12:46PM

18
#>97 - Johannes H. / @neVexa

10/30/2014 at 12:45PM

19
#>112 - Johannes H. / @neVexa

10/30/2014 at 12:45PM

20
#>132 - Johannes H. / @neVexa

10/30/2014 at 12:44PM

21
#>147 - Johannes H. / @neVexa

10/30/2014 at 12:43PM

22
#>172 - Johannes H. / @neVexa

10/30/2014 at 12:42PM

23
#>205 - Johannes H. / @neVexa

10/30/2014 at 12:41PM

24
#>226 - Johannes H. / @neVexa

10/30/2014 at 12:23PM