Sam Larbi wrote:
> I've got an array of strings, say like:
> 
> ["Bob", "John", "Bobby", "John"]
> 
> I want to remove duplicates and elements that are substrings of other
> elements.  Therefore, the above array would become:
> 
> ["John","Bobby"]
> 

["Bob", "John", "Bobby", "John"].uniq!

(or uniq )
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