PHP Newbie - RegEx

by "Billy O'Connor" <billyo(at)kennetweb.co.uk>

 Date:  Fri, 5 Jul 2002 14:31:44 +0100
 To:  <hwg-servers(at)hwg.org>
  todo: View Thread, Original
Hi,

I'm having trouble doing a simple regex in PHP and wonder if anyone can
help?

Can someone tell me how I find out if a variable contains a digit? I have a
script that is passed either a digit or URL's. If the variable contains a
digit, I want the script to extract info from a database, else if it is a
URL, go to the URL.

I've tried this, amongst other things and just cannot figure it out....

if  ($ID =~ /[0-9]/) {
do this
} else {
do this
}

I hope someone can help.

ATB,

Bill.
--
Billy O'Connor

Kennet Web
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Web Design & Hosting
Solutions For Business
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T: 07021 107 411
E: billyo(at)KennetWeb.co.uk
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