note 26752 added to function.preg-replace
| From: | php-general at lists dot php dot net | Date: | Mon, 11 Nov 2002 20:13:24 +0000 |
| Subject: | note 26752 added to function.preg-replace | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-39312@lists.php.net to get a copy of this message | ||
Say you want to extract a number from a string that could have extra characters ($ or %, for
example), but leave in decimal points.
preg_replace("([^0-9.])", "", $yourString);
--
http://www.php.net/manual/en/function.preg-replace.php
http://master.php.net/manage/user-notes.php?action=edit+26752
http://master.php.net/manage/user-notes.php?action=delete+26752
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