note 42585 added to function.ereg
| From: | alexandrebarboza at globo dot com | Date: | Sat, 22 May 2004 06:39:56 +0000 |
| Subject: | note 42585 added to function.ereg | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-69936@lists.php.net to get a copy of this message | ||
mabe somebody can help me with this pattern...
<?
function check_host($host) {
if (ereg("^http://([a-z0-9]{2,}\.[_a-z0-9-])+", $host)) {
return true;
} else {
return false;
}
}
if (isset($_POST['host'])) {
if (check_host($_POST['host'])) {
echo "Valid URL...";
} else {
echo "Invalid URL...";
}
}
echo '<form name="FormPost" action="'.$_SERVER[PHP_SELF].'"
method="post">';
echo '<input type="text" name="host" size="40"
maxlength="256">';
echo '<input type="submit" value="Go!">';
echo '</form>';
?>
----
Manual Page -- http://www.php.net/manual/en/function.ereg.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+42585
Delete -- http://master.php.net/manage/user-notes.php?action=delete+42585&report=yes
Reject -- http://master.php.net/manage/user-notes.php?action=reject+42585&report=yes
Search -- http://master.php.net/manage/user-notes.php