From 76c85c7c34b6163f20da6230c40cde9686bdaf34 Mon Sep 17 00:00:00 2001
From: John Maddock <john@johnmaddock.co.uk>
Date: Wed, 13 Feb 2002 12:30:22 +0000
Subject: [PATCH] Fixed regex example expression typo.

[SVN r12792]
---
 introduction.htm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/introduction.htm b/introduction.htm
index dfbbb88a..6d9128d8 100644
--- a/introduction.htm
+++ b/introduction.htm
@@ -87,7 +87,7 @@ tended to be hard-coded to the C-locale, consequently this was
 not an issue for them). That leaves us with the following regular
 expression to validate credit card number formats:</p>
 
-<p>(\d{4}[- ]){3}\d</p>
+<p>(\d{4}[- ]){3}\d{4}</p>
 
 <p>Here the parenthesis act to group (and mark for future
 reference) sub-expressions, and the {4} means &quot;repeat