From: Peter Hickman <peterhickman386@...>
Date: 2010-04-14T00:48:44+09:00
Subject: Re: scope limitation causes problems for me.

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You either need to pass m as a parameter

def func(m)
   begin
       m["a"] = "merong"
   rescue => e
       puts e
   end
end

and call it like

func(m)

or make m global

$m = Hash.new("merong")

$m["b"] = "babo"

def func
   begin
       $m["a"] = "merong"
   rescue => e
       puts e
   end
end

func

I recommend the first way

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