From: "Shot (Piotr Szotkowski)" <shot@...>
Date: 2009-08-29T00:36:20+09:00
Subject: Re: I need a string#all_indices method--is there such a thing?

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timr:

> But what if I want to get all the indices for a regex
> in the string? Is there an string#all_indices method?

How about the below?


class String
  def all_indices needle
    all =3D []
    offset =3D 0
    loop do
      i =3D index needle, offset
      break if i.nil?
      all << i
      offset =3D i + 1
    end
    all
  end
end


=E2=80=94 Shot
--=20
It may look like I=E2=80=99m just sitting here doing nothing. But
I=E2=80=99m really actively waiting for all my problems to go away.

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