Ruby on Rails Thursday, June 30, 2011

Thank you,

that was exactly what I was looking for!!!


On 30 Jun., 15:16, Paulo Muggler Moreira <paulomugg...@gmail.com>
wrote:
> John's answer. Also, the Ruby Hash
> API<http://www.ruby-doc.org/core/classes/Hash.html>
> .
>
>
>
>
>
>
>
> On Thu, Jun 30, 2011 at 10:10, John Feminella <jo...@bitsbuilder.com> wrote:
> > only_new_entries = array_of_hashes.select { |h| h[:status] == "new" }
>
> > ~ jf
> > --
> > John Feminella
> > Principal Consultant, BitsBuilder
> > LI:http://www.linkedin.com/in/johnxf
> > SO:http://stackoverflow.com/users/75170/
>
> > On Thu, Jun 30, 2011 at 09:07, Sebastian <sebastian.go...@googlemail.com>
> > wrote:
> > > Sorry,
>
> > > yes I have an array of hashes:
>
> > > hash = [{:name => "like", :status => "old"}, {:name => "this", :status
> > > => "new"}, {:name => "here", :status => "old"}]
>
> > > On 30 Jun., 14:31, Michael Pavling <pavl...@gmail.com> wrote:
> > >> On 30 June 2011 13:27, Sebastian <sebastian.go...@googlemail.com>
> > wrote:
>
> > >> > I have a hash that has a :status key. The value could be 'new' or
> > >> > 'old'.
>
> > >> > Now I want to get only the entries where status is 'new'. I know how
> > >> > to do this with an if-clause, but there has to be a better way.
>
> > >> Do you mean you have an array of hashes? Or a hash where each value is
> > >> an object/array?
> > >> Can you give an illustration of what your hash looks like, so it's
> > >> possible to suggest some solutions.
>
> > >> Cheers,
>
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