From: Morton Goldberg <m_goldberg@...>
Date: 2006-08-13T02:42:10+09:00
Subject: Re: map or collect with multidimension arrays

Try

x = [["john", "doe"],["mary", "jane"],["jim","richards"], 
["sue","scott"]] # <= "sue" not 'sue"
y = x.map {|i| i << "name" }
p y

Regards, Morton

On Aug 12, 2006, at 11:08 AM, Dark Ambient wrote:

> I know they are interchangeable
> But I can't make it work.
>
> For instance -
> x = [["john", "doe"],["mary", "jane"],["jim","richards"], 
> ['sue","scott"]]
> y = x.map {|i| i + "name" }
> p y
>
> It's returning nil on me ????
>
> Stuart