From: Gary Wright <gwtmp01@...>
Date: 2009-01-17T03:23:11+09:00
Subject: Re: String interpolation at a later stage


On Jan 16, 2009, at 10:41 AM, Raj Singh wrote:

> x = 'hello'
> y = '#{x} world'
>
> desired result = 'hello world'

This might not be exactly what you were asking for but might be  
helpful none the less:

x = 'hello'
lazy = lambda {"#{x} world"}

result = lazy.call
result = lazy[]

# or maybe even..

def lazy.to_s
   call
end

puts lazy        # hello world

x = 'goodbye'

puts lazy        # goodbye world