From: Phrogz <gavin@...>
Date: 2007-03-17T07:10:06+09:00
Subject: Re: Issues using array.delete within a loop of the same array

On Mar 16, 4:00 pm, james.d.mast...@gmail.com wrote:
> On Mar 16, 2:01 pm, Timothy Hunter <TimHun...@nc.rr.com> wrote:
>
> > Use  #delete_if instead.
>
> Thanks - I tried that and it also did not work.  Sorry for not posting
> this attempt in my original:
>
> irb(main):001:0> a = [1,2,3,4,5]
> => [1, 2, 3, 4, 5]
> irb(main):002:0> a.each {|e| a.delete_if {|e2| e2 == e}}
> => [2, 4]

Kindly suggest that you RTFM by typing "ri Array#delete_if" into your
console. :)

If that doesn't make it clear, try this:

a.delete_if{ true }