From: "David A. Black" <dblack@...>
Date: 2009-09-28T22:09:58+09:00
Subject: Re: Regular expression question

HI --

On Mon, 28 Sep 2009, Robert Klemme wrote:

> On 09/27/2009 08:45 PM, Jim Burgess wrote:
>> Thanks for the comprehensive explanation. That helps me greatly.
>> I am currently reading a ruby book (in German, just to make things a bit 
>> simpler) and am on the reg ex chapter. It's hardcore!
>> Thanks again.
>
> Es gibt ja auch noch de.comp.lang.ruby. :-)
>
> Btw, David you wrote
>
>> In this particular case, the first + doesn't matter, because the
>> pattern will keep going until it finds a space, so normal rules of
>> (non-)greediness don't apply.
>
> I believe you meant "the first ? doesn't matter" - as leaving out the "+" 
> would indeed make a difference but it's the non greediness addition which 
> does not make a difference to matching.

Yes -- I did indeed mean ?, not +. Thanks.


David

-- 
David A. Black, Director
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