On Wednesday 05 May 2010, Daniel Weinand wrote:
> [
> {:id => 1, :alter => 12},
> {:id => 1, :alter => 5},
> {:id => 1, :alter => 17},
> {:id => 1, :alter => 33}
> ]
>
> Hier möchte ich jetzt die 5 erhalten.
a.map { |h| h[:alter] }.min
Michael
--
Michael Schuerig
mailto:mich...@schuerig.de
http://www.schuerig.de/michael/
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