From: botp <botpena@...>
Date: 2010-04-14T07:50:29+09:00
Subject: Re: How to find multiple matches in a string

On Wed, Apr 14, 2010 at 1:32 AM, Andrea Dallera
<andrea@andreadallera.com> wrote:
> Nope, tried it.
>
> --
> Andrea Dallera
> http://github.com/bolthar/freightrain
> http://usingimho.wordpress.com
>
>
> On Wed, 2010-04-14 at 02:27 +0900, Caleb Clausen wrote:
>> s = 'abcde_abcde_abcde'
>>   i=0
>>   while i=s.index('b',i)
>>      do_something_with i
>>   end
>

what do you mean it does not work?

btw, you can also use stringscan. it's fast.

> s=StringScanner.new "this is a test string"
=> #<StringScanner 0/21 @ "this ...">

> p s.pos while s.scan_until /s/
4
7
13
16
=> nil


pls do not top post.

kind regards -botp