I guess that here add. How?
functions.php
$search_array = array(
"/(\[)(list)(=)(['\"]?)([^\"']*)(\\4])(.*)(\[\/list)(((=)(\\4)([^\"']*)(\\4]))|(\]))/siU",
"/(\[)(list)(])(.*)(\[\/list\])/siU",
"/(\[\*\])/siU",
"/(\[\/\*\])/siU",
"/(\[)(url)(=)(['\"]?)(www\.)([^\"']*)(\\4])(.*)(\[\/url\])/siU",
"/(\[)(url)(=)(['\"]?)([^\"']*)(\\4])(.*)(\[\/url\])/siU",
"/(\[)(url)(])(www\.)([^\"]*)(\[\/url\])/siU",
"/(\[)(url)(])([^\"]*)(\[\/url\])/siU",
"/(\[)(code)(])(\r\n)*(.*)(\[\/code\])/siU",
"/javascript:/si",
"/about:/si"
);
$replace_array = array(
"<ol type=\"\\5\">\\7</ol>",
"<ul>\\4</ul>",
"<li>",
"</li>",
"<a href=\"http://www.\\6\" target=\"_blank\" rel=\"nofollow\">\\8</a>",
"<a href=\"\\5\" target=\"_blank\" rel=\"nofollow\">\\7</a>",
"<a href=\"http://www.\\5\" target=\"_blank\" rel=\"nofollow\">www.\\5</a>",
"<a href=\"\\4\" target=\"_blank\" rel=\"nofollow\">\\4</a>",
"<pre>Code:<hr size=1>\\5<hr size=1></pre>",
"java script:",
"about :"
);