On Feb 11, Stuart Clark said:

>I am trying to match a 14 digit number When i use this regular
>expression i match a 14 digit number and any number over 14 digits.
>
>$somestring = ~ '/d{14}';

First of all, I doubt that's what you used.  If it is, it's sorely broken.

  $somestring =~ /\d{14}/;

But what you really want is:

  $somestring =~ /^\d{14}\z/;

The ^ and \z anchors require the match to consist only of 14 digits.

-- 
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]

Reply via email to