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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 @leeren:

Unlock 15 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

330 active golfers, 1332 entries

Solutions by @leeren:
17
#60 - LC / @leeren

08/09/2014 at 09:10PM

18
#>97 - LC / @leeren

08/09/2014 at 09:09PM

19
#>111 - LC / @leeren

08/09/2014 at 09:08PM

20
#>132 - LC / @leeren

08/09/2014 at 09:07PM

21
#>147 - LC / @leeren

08/09/2014 at 09:06PM

22
#>172 - LC / @leeren

08/09/2014 at 09:05PM

23
#>205 - LC / @leeren

08/09/2014 at 09:04PM

24
#>225 - LC / @leeren

08/09/2014 at 09:03PM

25
#>239 - LC / @leeren

08/09/2014 at 09:03PM

26
#>253 - LC / @leeren

08/09/2014 at 09:02PM

27
#>273 - LC / @leeren

08/09/2014 at 09:01PM

30
#>298 - LC / @leeren

03/02/2018 at 11:53PM

32
#>306 - LC / @leeren

03/02/2018 at 11:53PM

42
#>315 - LC / @leeren

03/02/2018 at 11:49PM

42
#>315 - LC / @leeren

03/02/2018 at 11:51PM