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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 @edward_gibbs:

Unlock 7 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

321 active golfers, 1260 entries

Solutions by @edward_gibbs:
17
#20 - Ed Gibbs / @edward_gibbs

12/25/2011 at 12:30AM

18
#>81 - Ed Gibbs / @edward_gibbs

12/25/2011 at 12:29AM

22
#>150 - Ed Gibbs / @edward_gibbs

12/25/2011 at 12:28AM

23
#>179 - Ed Gibbs / @edward_gibbs

12/25/2011 at 12:27AM

25
#>226 - Ed Gibbs / @edward_gibbs

12/25/2011 at 12:26AM

27
#>249 - Ed Gibbs / @edward_gibbs

12/25/2011 at 12:24AM

31
#>294 - Ed Gibbs / @edward_gibbs

12/25/2011 at 12:22AM