From: Dirk Meijer <hawkman.gelooft@...>
Date: 2005-12-21T06:35:13+09:00
Subject: Re: iterate chars in a string

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i've always used this:

0.upto(string.length-1) do |n|
    p string[n,1]
end

anything wrong with this?
greetings, Dirk.


2005/12/20, Florian Gro=DF <florgro@gmail.com>:
>
> Logan Capaldo wrote:
>
> > irb(main):015:0> str.scan(/./) do |character|
> > irb(main):016:1*   p character
> > irb(main):017:1> end
> > "H"
> > "e"
> > "l"
> > "l"
> > "o"
> > "W"
> > "o"
> > "r"
> > "l"
> > "d"
> >
> > Where'd my newlines go? :(
>
> Heh, good point. Thanks for mentioning this. I think this might be quite
> a common pit fall.
>
> Time to grep my code and see if this could possibly cause trouble
> anywhere...
>
> --
> http://flgr.0x42.net/
>
>
>

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