From: David Alan Black <dblack@...>
Date: 2000-12-15T21:30:11+09:00
Subject: [ruby-talk:7306] Re: more on the template system

On Fri, 15 Dec 2000, Joseph McDonald wrote:

> The only real kicker I have left is to figure out
> a way to ignore errors where strings contain
> variables that have not been defined.
> 
> i.e.:
> puts "hello #{not_yet_defined_var}"
> should print out:
> "hello \n"
> instead of just raising an exception.


You could do:

puts "Hello #{notdef ||= ''}"


David

-- 
David Alan Black
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