From: "Ian M. Asaff" <ian.asaff@...>
Date: 2010-12-29T08:43:58+09:00
Subject: Re: convert String "1;2;3;4;5;" to Array

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Yep.

--sent from myu droid. typoos courtesy of droid's crappy keyboarsd
On Dec 28, 2010 6:41 PM, "Thomas T." <tthackery@gmail.com> wrote:
> Ian M. Asaff wrote in post #971169:
>> you mean something like this?
>> "1;2;3;4;5;6;7;8;9;10".split(';').inject([]) { |a,i| a << i.to_i }
>> => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
>
> Ok, I've read the page on .inject, but do have a question on your
> solution. I'm interested in the [] where I read an initial value may be
> supplied in .inject([]). Is the [] initializing an empty array to which
> the accumulator, a, will populate?
>
> --
> Posted via http://www.ruby-forum.com/.
>

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