From: Sam Duncan <sduncan@...>
Date: 2012-02-07T04:39:04+09:00
Subject: Re: How to make a command-line string code block argument become a real block of code inside a script

On 07/02/12 08:22, gabe gabriellini wrote:
> If a exec
> Ruby myprog.rb  '{ print " hi body "}'
>
> How to convert that string to a real block to pass it to a method
>
> def what_u_ask&b
>    yield
> End
>
> what_u_ask ARGV[0]
>
>
> This does not work for me. Thank you.
>
This should work.


def what_u_ask &b
   yield
end

eval "what_u_ask #{ARGV[0]}"


Sam