From: Neil Stevens <neil@...>
Date: 2004-12-12T09:32:33+09:00
Subject: Re: Find every location of "th" in string.

On Sat, 11 Dec 2004 16:05:56 -0800, William James wrote:
> In Ruby:
> 
> s='the thin man thinks'
> t='th'
> (0...s.size).each{|x| puts x if s[x,t.size]==t}
> 
> Is there a better way?

This is what comes to my mind:

needle = 'th'
x = 0
'the thin man thinks'.split(needle).each do |s|
	puts x
	x += needle.length + s.length
end

-- 
Neil Stevens - neil@hakubi.us
"The world is a dangerous place to live; not because of the people who
are evil, but because of the people who don't do anything about it."
                                                 -- Albert Einstein(?)