On Wed, Jan 14, 2009 at 09:55:38AM +0300, Richard Hainsworth wrote:
> However, I came across one thing in solution #3 that I posted yesterday.  
> $pair.fmt("%s %s") is nice, but it doesnt allow for any action on either  
> value or key before printing (I wanted to print the value as a  
> percentage), and this had to be done in a printf statement. In fact the  
> printf statement was the longest and ugliest statement in the program.

Maybe I'm missing something, but you can always do:



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