-----Messaggio originale-----
Da: Jeremy Hinegardner [mailto:jeremy / hinegardner.org] 
Inviato: mercoled16 novembre 2011 07:02
A: ruby-talk ML
Oggetto: Re: search through a csv file

On Wed, Nov 16, 2011 at 06:15:33AM +0900, Yossef Mendelssohn wrote:
> On Nov 15, 2:14?pm, Jeremy Hinegardner <jer... / hinegardner.org> wrote:
> >
> > ? ? ? matches = csv.find_all do |row| ? ? ? ? match = true ? ? ? ? 
> > search_criteria.keys.each do |key| ? ? ? ? ? match = match && ( 
> > row[key] == search_criteria[key] ) ? ? ? ? end ? ? ? ? match ? ? ? 
> > end
> 
>   search_criteria.all? { |k, v|  row[k] == v }
> 
> I actually had to check out Hash#all? to see if it worked the way I 
> thought. I've never had a reason to use it before.
 
Ah, learning something new, loving it :-).

--
========================================================================
 Jeremy Hinegardner                              jeremy / hinegardner.org 



 
 
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