From: sharmin malik <lists@...>
Date: 2012-09-10T06:58:43+09:00
Subject: Re: Need help with my logic

7stud -- wrote in post #1075239:
> given_server = "DK-vk-2.domain.lan"
> server_types = ['vk', 'vh', 'vm']
>
> start, type, the_rest = given_server.split('-')
> puts type
>
> --output:--
> vk
>
> other_two = (server_types - [type]).map do |new_type|
>   [start, new_type, the_rest].join('-')
> end
>
> p other_two
>
> --output:--
> ["DK-vh-2.domain.lan", "DK-vm-2.domain.lan"]

Hi
also could you please explain to me , how it working ??

 other_two = (server_types - [type]).map do |new_type|
   [start, new_type, the_rest].join('-')
 end

how it deleting vk from the list ??

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