#44145 [Opn->Bgs]: preg_replace using the e modifier problem

From: Date: Mon, 18 Feb 2008 11:32:26 +0000
Subject: #44145 [Opn->Bgs]: preg_replace using the e modifier problem
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-122393@lists.php.net to get a copy of this message 
 ID:               44145
 Updated by:       felipe@php.net
 Reported By:      phong dot ek at gmail dot com
-Status:           Open
+Status:           Bogus
 Bug Type:         PCRE related
 Operating System: gentoo
 PHP Version:      5.2.5
 New Comment:

Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to
report
a bug at http://bugs.php.net/how-to-report.php

This isn't a bug. Your regexp is wrong.

Change (.+)? to (.+?), or ([^\"]+).

For more information:
http://www.pcre.org/man.txt




Previous Comments:
------------------------------------------------------------------------

[2008-02-18 08:56:34] phong dot ek at gmail dot com

Description:
------------
see reproduce code. 

Reproduce code:
---------------
$message = '<a href="http://www.xxx.com"
target="_blank"
class="des_link" style="text-decoration:none">xxx</a>';

echo $message = preg_replace("/href=\"(.+)?\"/e",
"'href=\""."out.php?date='.htmlspecialchars(date('Y-m-d
H:i:s')).'&d='.urlencode('$1').'\"'", $message);

Expected result:
----------------
<a href="out.php?date=2008-02-18 15:43:03&d=http%3A%2F%2Fwww.xxx.com"
target="_blank" class="des_link"
style="text-decoration:none">xxx</a>

Actual result:
--------------
<a href="out.php?date=2008-02-18
15:43:03&d=http%3A%2F%2Fwww.xxx.com%5C%22+target%3D%5C%22_blank%5C%22+class%3D%5C%22des_link%5C%22+style%3D%5C%22text-decoration%3Anone">xxx</a>


------------------------------------------------------------------------


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