Re: iterate chars in a string

a="123"

0.upto(a.length) { |i| puts a[i..i] }


On 12/20/05, shinya <piccionevolante@xxxxxxxxx> wrote:
> Hi there!
> I'm a ruby newbie, and I'm searching for a way to iterate every char in
> a string, but I cannot find any easy way. My problem is to look at every
> char in a string and match it with some known letter.
> I use the String#each_byte iterator for now, but it still be a poor
> solution :/
> Thanks,
>
> shinya.
>
>


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