Hello,

I have a number of arrays within arrays.  Some of them are duplicatess like:

[[foo, bar, ru, by], [ru], [bar, foo], [foo, bar, ru, by]]

I would like to remove duplicates to end up with:

[[foo, bar, ru, by], [ru], [bar, foo]]

Is there a Ruby function to do this?


Cheers,


-- 
Nick Black
--------------------------------
http://www.blacksworld.net