From: Michel Casabianca <michel.casabianca@...>
Date: 2006-11-24T00:36:02+09:00
Subject: Re: Create array of hash values

------=_Part_10789_30557954.1164296158062
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

c_ids = my_hash.values.collect{|value| value.attributes['contact_id']}

2006/11/23, atoz.cd@googlemail.com <atoz.cd@googlemail.com>:
>
> Personally I'd do:
>
> c_ids=[]
>
> for l in @attributes.values
> c_ids << l
> end
>
> David Lelong wrote:
> > Hi,
> >
> > I have a hash that contains the following keys/values:
> >
> > [#<Contact_List:0x2607150 @attributes={"contact_id"=>"4"}>,
> > #<Contact_List:0x2607114 @attributes={"contact_id"=>"8"}>]
> >
> > I want to create an array containing the contact_id values.  What's an
> > easy way to do this?
> >
> > Thanks,
> >
> > David
> >
> > --
> > Posted via http://www.ruby-forum.com/.
>
>
>


-- 
Michel Casabianca

------=_Part_10789_30557954.1164296158062--