note 47037 added to function.eregi
| From: | tranceatmainframehostingdotcom at osu1 dot php dot net | Date: | Sun, 31 Oct 2004 22:16:17 +0000 |
| Subject: | note 47037 added to function.eregi | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-79418@lists.php.net to get a copy of this message | ||
When using ereg or eregi you can specify if you wish to extract your regex into an array that can be
used later. A simple example of this is extracting the file extension from an uploaded file to later
append onto a randomly generated name.
<?php
eregi ("\.[a-zA-Z0-9]+$", $_FILES["file"]['name'], $ext);
echo $ext[0];
?>
Nate
----
Manual Page -- http://www.php.net/manual/en/function.eregi.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+47037
Delete -- http://master.php.net/manage/user-notes.php?action=delete+47037&report=yes
Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+47037&report=yes&reason=bad+code
Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+47037&report=yes&reason=spam
Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+47037&report=yes&reason=useless+example
Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+47037&report=yes&reason=contains+commercial+links
Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+47037&report=yes&reason=useless+note
Reject -- http://master.php.net/manage/user-notes.php?action=reject+47037&report=yes
Search -- http://master.php.net/manage/user-notes.php