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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 @songz:

Unlock 12 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

325 active golfers, 1290 entries

Solutions by @songz:
17
#25 - Song Zheng / @songz

01/19/2012 at 10:47PM

17
#>25 - Song Zheng / @songz

01/19/2012 at 10:51PM

17
#>25 - Song Zheng / @songz

01/19/2012 at 10:51PM

17
#>25 - Song Zheng / @songz

01/19/2012 at 10:52PM

17
#>25 - Song Zheng / @songz

01/19/2012 at 10:53PM

19
#>102 - Song Zheng / @songz

01/19/2012 at 10:45PM

22
#>155 - Song Zheng / @songz

01/19/2012 at 10:43PM

23
#>184 - Song Zheng / @songz

01/19/2012 at 10:42PM

23
#>184 - Song Zheng / @songz

01/19/2012 at 10:44PM

24
#>211 - Song Zheng / @songz

01/19/2012 at 10:38PM

25
#>231 - Song Zheng / @songz

01/19/2012 at 10:34PM

25
#>231 - Song Zheng / @songz

01/19/2012 at 10:35PM