From: Robert Dober <robert.dober@...>
Date: 2006-08-20T19:33:22+09:00
Subject: Re: Remove from an array

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On 8/20/06, Paul Lutus <nospam@nosite.zzz> wrote:
>
> 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 =3D=3D 3 }

items.delete 3

> Removes all items matching "3".


as you said

Cheers
Robert

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


--=20
Deux choses sont infinies : l'univers et la b=EAtise humaine ; en ce qui
concerne l'univers, je n'en ai pas acquis la certitude absolue.

- Albert Einstein

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