From: Stefano Crocco <stefano.crocco@...>
Date: 2008-12-01T21:41:52+09:00
Subject: Re: How do you find an item that satisfies multiple conditions?

Alle Monday 01 December 2008, Bob Sanders ha scritto:
> I know that to find an item that satisfies one condition, it's this:
>
> @items.find {|item| item.product == product }
>
> I thought I could try this to check that an item satisfies multiple
> conditions:
>
> @items.find {|item|
> item.product == product
> item.red == red
> item.blue == blue
> }
>
> Of course, I'm not getting desirable results from that. Do you know how
> I would correctly find an item that satisfies multiple conditions?

@items.find{|item| item.product == product && item.red == red && item.blue == blue}

Stefano