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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 @just_sid:

Created by: @mixandgo Tweet

331 active golfers, 1336 entries

Solutions by @just_sid:

20

#122 - siddhy / @just_sid

02/08/2012 at 01:36PM

21

#>140 - siddhy / @just_sid

02/08/2012 at 01:26PM

23

#>190 - siddhy / @just_sid

02/08/2012 at 01:20PM

24

#>215 - siddhy / @just_sid

02/08/2012 at 01:10PM

25

#>235 - siddhy / @just_sid

02/08/2012 at 01:06PM