From: Paul Lutus <nospam@...>
Date: 2006-08-20T19:05:10+09:00
Subject: Re: Remove from an array

Hal Fulton wrote:

> Paul Lutus wrote:
>> Nicolas Benady wrote:
>> 
>> 
>>>Hello,
>>>I have an array, let's name it items[]
>>>I want to remove an object in a elegant way
>>>items.remove(3) does not work
>>>How should I do ?
>>>Thanks
>>>
>> 
>> 
>> items.delete_at(3)
>> 
>> Just like in the documentation.
>> 
> 
> Did he want to remove the element at index 3,
> or remove instances of 3?

I suppose I should have asked that before replying. :)

If your theory is correct, then:

items.delete_if { |x| x == 3 }

Removes all items matching "3".

-- 
Paul Lutus
http://www.arachnoid.com