From: Chris Carter <cdcarter@...>
Date: 2007-01-14T06:05:54+09:00
Subject: Re: Extract array values when using Object.send?

On 1/13/07, warhero <beingthexemplarylists@gmail.com> wrote:
> How can I take an array, extract each top level value when using
> Object.send on an object?.. See the example below..
>
> class TestSend
>         def test( arg1, arg2, arg3)
>                 puts arg1
>                 puts arg2
>                 puts arg3
>         end
> end
>
> t = TestSend.new
> t.send('test', 'hey', 1, 'rrr');
>
> args = ['hey',1,'rrr']
> t.send('test', args); #this outputs an argument error, 3 for 1.
>
> Thanks
>
>
>

Use the splat op:

t.send('test', *args)

-- 
Chris Carter
concentrationstudios.com
brynmawrcs.com