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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 @mcSuchecki:

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

325 active golfers, 1290 entries

Solutions by @mcSuchecki:
17
#7 - Maciej Suchecki / @mcSuchecki

12/04/2011 at 07:23PM

18
#>83 - Maciej Suchecki / @mcSuchecki

12/04/2011 at 07:10PM

18
#>83 - Maciej Suchecki / @mcSuchecki

12/04/2011 at 07:19PM

19
#>100 - Maciej Suchecki / @mcSuchecki

12/04/2011 at 07:00PM

21
#>134 - Maciej Suchecki / @mcSuchecki

12/04/2011 at 06:55PM

23
#>180 - Maciej Suchecki / @mcSuchecki

12/04/2011 at 03:51PM

23
#>180 - Maciej Suchecki / @mcSuchecki

12/04/2011 at 06:51PM

24
#>206 - Maciej Suchecki / @mcSuchecki

12/04/2011 at 03:45PM

30
#>291 - Maciej Suchecki / @mcSuchecki

12/04/2011 at 03:42PM