E-Mail
VALIDATION
/*email.html*/
<head>
<body>
<title>Email
Validation</title>
</head> </body>
<form action
="action.php" method="post" name=one>
<h2> <center>WELCOME TO
THE E-Mail Validation</center></h2>
<table>
<tr>
<td>Enter
the E-mail:</td>
<td><input
type="text" name="val" size="30" /></td>
</tr>
</table>
<input type="submit"
value ="Check"/>
<input type="reset"
value ="CLEAR"/>
</form>
/*action.php*/
<?php
$string = $_POST['val'];
if
(eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$",
$string)) {
echo "<b>".$string."</b>"." is Valid";
}
else
echo
"<b>".$string."</b>"." is Not Valid";
?>
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