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On Thu, Feb 26, 2009 at 4:39 AM, Florian Gilcher <flo / andersground.net>wrote:

> values  ry.collect {|elem| elem.ticket_fees }
>
> In Rails and newer Ruby environments, you can also do this:
>
> values  ry.collect( &:ticket_fees )
>

But be careful with the latter form (known as "symbol to proc"). In Ruby 1.8
it's much slower than using a regular block.

Cheers,
Antonio
-- 
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