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 @TomSisk:

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

331 active golfers, 1336 entries

Solutions by @TomSisk:
20
#127 - Tom Sisk / @TomSisk

07/18/2012 at 09:03PM

20
#>127 - Tom Sisk / @TomSisk

07/18/2012 at 09:18PM

21
#>142 - Tom Sisk / @TomSisk

07/18/2012 at 08:54PM

22
#>163 - Tom Sisk / @TomSisk

07/18/2012 at 08:47PM

23
#>195 - Tom Sisk / @TomSisk

07/18/2012 at 08:36PM

24
#>218 - Tom Sisk / @TomSisk

07/18/2012 at 08:35PM

26
#>251 - Tom Sisk / @TomSisk

07/18/2012 at 08:33PM

27
#>266 - Tom Sisk / @TomSisk

07/18/2012 at 08:26PM