}
function safetd($txt)
{
$txt = htmlspecialchars($txt);
if (empty($txt)) {
$txt = ' ';
}
return $txt;
}
//reading parameters
$addresses = '';
if (isset($_POST['addr'])) {
$addresses = $_POST['addr'];
}
AddressParser::$street_length = safeReadNum('street_length', AddressParser::$street_length, 1, 100);
AddressParser::$city_length = safeReadNum('city_length', AddressParser::$city_length, 1, 100);
?>
<html>
<head>
<title>Address parser - test form</title>
<meta http-equiv="Content-Type" content="text/html; charset=<?php
echo ENCODING;
?>
" />
<meta name="robots" content="noindex,nofollow" />
</head>
<body>
<h1>Address parser</h1>
<form action="?" method="post">
