Re: returning first paragraph from a string
| From: | Larry Rosenman | Date: | Thu, 04 Jul 2002 22:05:13 +0000 |
| Subject: | Re: returning first paragraph from a string | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-105501@lists.php.net to get a copy of this message | ||
On Thu, 2002-07-04 at 15:23, Lowell Allen wrote:
> > From: Analysis & Solutions <danielc@analysisandsolutions.com>
> >
> > How's this?
> >
> > $summary = preg_replace('/^(.*)(\r?\n){2,}.*/', '\\1', $summary);
> >
> > --Dan
> >
> That's great -- works, and I generally see how it works. Thanks.
>
> Also, can anyone recommend a good online reference, book, or tutorial for
> regular expressions?
O'Reilly has a book called "Mastering Regular Expressions" (I don't have
the ISBN, as the book's at the office), that is VERY good.
--
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 972-414-9812 E-Mail: ler@lerctr.org
US Mail: 1905 Steamboat Springs Drive, Garland, TX 75044-6749