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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 @mihai_craita:

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

321 active golfers, 1260 entries

Solutions by @mihai_craita:
17
#16 - Mihai Crăiță / @mihai_craita

12/20/2011 at 02:05PM

17
#>16 - Mihai Crăiță / @mihai_craita

12/20/2011 at 02:08PM

18
#>81 - Mihai Crăiță / @mihai_craita

12/20/2011 at 01:56PM

19
#>98 - Mihai Crăiță / @mihai_craita

12/20/2011 at 01:52PM

21
#>130 - Mihai Crăiță / @mihai_craita

12/20/2011 at 01:49PM

22
#>149 - Mihai Crăiță / @mihai_craita

12/20/2011 at 01:41PM

25
#>226 - Mihai Crăiță / @mihai_craita

12/20/2011 at 01:47PM

35
#>303 - Mihai Crăiță / @mihai_craita

12/20/2011 at 01:37PM

39
#>305 - Mihai Crăiță / @mihai_craita

12/20/2011 at 01:40PM