I am new to Ruby but I am wondering why it is that no one is using the 
uniq call that gets rid of duplicates in an array.  Couldn't you join 
the two arrays, then call MyJoinedArray.uniq!, then take the resulting 
set and format it as you please?  I know that you are doing more than 
just that.  I was mostly wondering why you would not use the built in 
call.

-- 
Posted via http://www.ruby-forum.com/.