From: Brian Candler <b.candler@...>
Date: 2010-08-12T06:53:23+09:00
Subject: Re: syntax error, unexpected '}', expecting kEND

> q.inject(Array.new(4,0)){ |h,e| if e < 10000 then h[Math.log10(e).to_i]
> +=1 }

"if" needs a matching "end", unless you use the postfix form:

h[...] += 1 if e < 10000

BTW, even if you're using ruby 1.8.7, running ruby 1.9.x on your code 
with the -w flag can sometimes give better error messages.
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