Thanks to all that posted... very informative.. and helpful.

David Gerler
Gerler Enterprises
PO BOX 16357
Chesapeake VA 23328
http://www.GerlerEnterprises.com/

Nationwide Dial-up from $12.45
http://www.EasySitesForLess.com/ 

-----Original Message-----
From: Jeff 'japhy' Pinyan [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, July 23, 2002 2:53 PM
To: David Gerler
Cc: Beginners
Subject: Re: Cut string between the words


On Jul 23, Jeff 'japhy' Pinyan said:

>  if (length($str) > 85) {
>    $str =~ s/(.{0,85})(?<=\S)(?!\S).*/$1/s;
>  }

That can be

  $str =~ s/(.{0,84}\S)(?!\S).*/$1/s;

>  use Regexp::Keep;
>  $str =~ s/.{0,85}\K(?<=\S)(?!\S).*//s;

And that would be

  $str =~ s/.{0,84}\S\K(?!\S).*//s;

The Regexp::Keep module doesn't present NEARLY the same speed increase as
the actual patch I've made to Perl (which is more than twice as fast as
without \K), but it lets you use the handy syntax.

-- 
Jeff "japhy" Pinyan      [EMAIL PROTECTED]      http://www.pobox.com/~japhy/
RPI Acacia brother #734   http://www.perlmonks.org/   http://www.cpan.org/
** Look for "Regular Expressions in Perl" published by Manning, in 2002 **
<stu> what does y/// stand for?  <tenderpuss> why, yansliterate of course.
[  I'm looking for programming work.  If you like my work, let me know.  ]


-- 
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]




-- 
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

Reply via email to