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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 @0x5042:

Unlock 6 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

331 active golfers, 1336 entries

Solutions by @0x5042:
17
#9 - 0x5042 / @0x5042

12/07/2011 at 08:19PM

18
#>86 - 0x5042 / @0x5042

12/07/2011 at 08:12PM

21
#>137 - 0x5042 / @0x5042

12/07/2011 at 08:09PM

24
#>210 - 0x5042 / @0x5042

12/07/2011 at 07:57PM

24
#>210 - 0x5042 / @0x5042

12/07/2011 at 08:05PM

31
#>299 - 0x5042 / @0x5042

12/07/2011 at 07:55PM