Форма поиска - Joomla 1.5: Общие вопросы

<form action="search.php" method="post">
<span style="font-size: 14pt;">
</span>
</form>
<form action="search.php" method="post">
<span style="font-size: 14pt;">
</span>
<br/>
<span style="font-size: 12pt;">
<input type="text" name="search[F]" />&nbsp;Фамилия</span>
<br/>
<span style="font-size: 12pt;">
<input type="text" name="search[I]" />&nbsp;Имя</span>
</form>
<span style="font-size: 12pt;">
<input type="text" name="search[O]" />&nbsp;Отчество</span>
<br/>
<span style="font-size: 12pt;">
<input type="text" name="search[Y]" />&nbsp;Год рождения</span>
<br/><br/>
<input type="submit" value="ИСКАТЬ" />​

<?php
$data = file_get_contents('data.csv');
$pattern = '/^' . $_REQUEST["F"] . ';' . $_REQUEST["I"] . ';' . $_REQUEST["O"] . ';(.*)' . $_REQUEST["Y"] . '/i';
preg_match ($pattern, $data, $matches);
if (count($matches)>0) {
echo "ok";
} else {
echo "no";
};
?>