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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 @abdelsaid:

Unlock 5 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

325 active golfers, 1290 entries

Solutions by @abdelsaid:
17
#23 - Abdel Said / @abdelsaid

01/14/2012 at 11:52PM

18
#>87 - Abdel Said / @abdelsaid

01/14/2012 at 11:45PM

19
#>102 - Abdel Said / @abdelsaid

01/14/2012 at 11:31PM

21
#>136 - Abdel Said / @abdelsaid

01/14/2012 at 11:15PM

23
#>184 - Abdel Said / @abdelsaid

01/14/2012 at 02:33PM