test.html

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>

<head>
<title>test</title>
</head>

<body>
<form>
    <input name="foo" value="42">
    <input name="foo" value="24">
    <input type="submit">
</form>
</body>

</html>