From: Jim Freeze <jim@...>
Date: 2005-07-28T22:53:42+09:00
Subject: Re: Combination of two arrays

* Claus Spitzer <docboobenstein@gmail.com> [2005-07-28 20:57:24 +0900]:

> I have two arrays. let's call them foo and bar. 
> foo = [ "a", "b", "c", ... n ]
> bar = [  1 ,  2 ,  3 , ... m ]
>
> I am looking for a way to combine them such that the result is something like
> 
> [ [ "a", 1 ], [ "a", 2 ], ... [ "a", m ], [ "b", 1 ], ... [ n, 1 ],
> ... [ n, m ] ]

  irb(main):002:0> foo = [ "a", "b", "c" ]
  => ["a", "b", "c"]
  irb(main):003:0> bar = [  1 ,  2 ,  3 ]
  => [1, 2, 3]
  irb(main):004:0> foo.zip(bar)
  => [["a", 1], ["b", 2], ["c", 3]]


-- 
Jim Freeze