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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 @ZorgroZ:

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

331 active golfers, 1336 entries

Solutions by @ZorgroZ:
17
#57 - ZorgroZ / @ZorgroZ

04/13/2014 at 08:51PM

18
#>95 - ZorgroZ / @ZorgroZ

04/13/2014 at 08:50PM

19
#>111 - ZorgroZ / @ZorgroZ

04/13/2014 at 08:48PM

20
#>131 - ZorgroZ / @ZorgroZ

04/13/2014 at 08:47PM

21
#>146 - ZorgroZ / @ZorgroZ

04/13/2014 at 08:46PM

22
#>172 - ZorgroZ / @ZorgroZ

04/13/2014 at 08:45PM

23
#>205 - ZorgroZ / @ZorgroZ

04/13/2014 at 08:42PM

24
#>224 - ZorgroZ / @ZorgroZ

04/13/2014 at 08:39PM