From: Harry Kakueki <list.push@...>
Date: 2009-03-15T10:07:25+09:00
Subject: Re: Extract common entries in two arrays

On Sun, Mar 15, 2009 at 8:29 AM, Iņaki Baz Castillo <ibc@aliax.net> wrote:
> Hi, how to get an array with just common entries from two arrays?:
>
>  array1 = ["q", "w", "e", "r", "t", "y"]
>  array2 = ["w", "t", "z"]
>
> I want to get:
>
>  array_common = ["w", "t"]
>
> I don0t find an ellegant and fast way to get it. Any help?
> Thanks a lot.
>
> --
> Iņaki Baz Castillo
>
>

array1 & array2

Harry

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