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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 @skusnier:

Unlock 11 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

321 active golfers, 1260 entries

Solutions by @skusnier:
17
#34 - Sebastian Kusnier / @skusnier

04/15/2012 at 12:23PM

18
#>85 - Sebastian Kusnier / @skusnier

04/15/2012 at 12:19PM

20
#>117 - Sebastian Kusnier / @skusnier

04/15/2012 at 12:17PM

21
#>134 - Sebastian Kusnier / @skusnier

04/15/2012 at 12:16PM

22
#>154 - Sebastian Kusnier / @skusnier

04/15/2012 at 12:15PM

23
#>185 - Sebastian Kusnier / @skusnier

04/15/2012 at 12:13PM

24
#>210 - Sebastian Kusnier / @skusnier

04/15/2012 at 12:11PM

25
#>229 - Sebastian Kusnier / @skusnier

04/15/2012 at 12:09PM

27
#>255 - Sebastian Kusnier / @skusnier

04/15/2012 at 12:00PM

43
#>307 - Sebastian Kusnier / @skusnier

04/15/2012 at 11:49AM

44
#>307 - Sebastian Kusnier / @skusnier

04/15/2012 at 11:59AM