From: 7stud -- <bbxx789_05ss@...>
Date: 2011-04-06T11:06:24+09:00
Subject: Re: pipe question

Josh Cheek wrote in post #990917:
>
> I probably never figured that out because it depends on the variable
> type,
> for example:
> lhs = @rhs || "pass" # => "pass"
> and
> lhs = $rhs || "pass" # => "pass"

Remember, by rule instance variables and global variables have a default 
value of nil.

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