note 20919 added to function.preg-replace

from 'jbe@cpu.ath.cx' note: $text = "Reading the documentation is allways recommanded, and the PHP manual is worth a read"; If i just want to replace 'read' at $text but not "'read'ing", how can i done that? From other article, i saw using preg_replace("/\b(read)\b/i", ...), which '\b' mean as 'word boundary', is it ture? Thx a lot -- http://www.php.net/manual/en/function.preg-replace.php http://master.php.net/manage/user-notes.php?action=edit+20919 http://master.php.net/manage/user-notes.php?action=delete+20919 http://master.php.net/manage/user-notes.php?action=reject+20919