From: Sebastian Hungerecker <sepp2k@...>
Date: 2008-05-29T02:36:42+09:00
Subject: Re: Merge collections of objects

Dave Bass wrote:
> irb(main):001:0> arr1 = [ "a", "b", "c" ]
> => ["a", "b", "c"]
> irb(main):002:0> arr2 = [ "a", "b" ]
> => ["a", "b"]
> irb(main):003:0> arr3 = arr1 + arr2
> => ["a", "b", "c", "a", "b"]
> irb(main):004:0> arr3.uniq!
> => ["a", "b", "c"]

>> arr3 = arr1 | arr2
=> ["a", "b", "c"]

HTH,
Sebastian
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