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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 @neVexa:

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

325 active golfers, 1290 entries

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

10/30/2014 at 12:46PM

18
#>94 - Johannes H. / @neVexa

10/30/2014 at 12:45PM

19
#>109 - Johannes H. / @neVexa

10/30/2014 at 12:45PM

20
#>129 - Johannes H. / @neVexa

10/30/2014 at 12:44PM

21
#>144 - Johannes H. / @neVexa

10/30/2014 at 12:43PM

22
#>169 - Johannes H. / @neVexa

10/30/2014 at 12:42PM

23
#>202 - Johannes H. / @neVexa

10/30/2014 at 12:41PM

24
#>222 - Johannes H. / @neVexa

10/30/2014 at 12:23PM