note 50744 added to function.preg-match

Checks if username and/or password conatins spaces, if it does than stops the registration process and asks user to reenter the username and/or password. <?php $username = "hasanaydemir"; $password = "my password"; if ((preg_match("/ /i", "$username")) || (preg_match("/ /i", "$password"))) { echo "Your username of password contains spaces, please write without spaces."; include 'login_form.html'; } ?> ---- Manual Page -- http://www.php.net/manual/en/function.preg-match.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+50744 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+50744&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+50744&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+50744&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+50744&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+50744&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+50744&report=yes Search -- http://master.php.net/manage/user-notes.php