【www.gdgbn.com--php函数】

function ubb2xhtml($ubb)
{
$flash=<<
END;
$match = array
(
"%[url=([^s] )](.*?)[/url]%s",
"%[email=([^s]) ](.*?)[/email]%i",
"%[img width=(d ) height=(d )](.*?)[/img]%s",
"%[img=([^s] )/]%s",
"%[flash width=(d ) height=(d )](.*?)[/flash]%se",
"%[(b|i|u|strike|sup|sub)](.*?)[/1]%s",
"%[h([1-6])](.*?)[/h1]%s",
"%[hr/]%s",
"%[color=([^s] )](.*?)[/color]%s",
"%[font=([^"] )](.*?)[/font]%s",
"%[size=([^s] )](.*?)[/size]%s",
"%[align=(center|right|left)](.*?)[/align]%s",
"%[valign=(middle|top|bottom)](.*?)[/valign]%s",
/*
"%[ul](.*?)[/ul]%s",
"%[ul=(circle|disc|square)](.*?)[/ul]%s",
"%[ol](.*?)[/ol]%s",
"%[ol type=([aAiI1]) start=([a-zA-Z1-9])](.*?)[/ol]%s",
"%[li](.*?)[/li]%s",
*/
"%[table=([^s] ?)](.*?)[/table]%s",
"%[caption](.*?)[/caption]%s",
"%[tr=([^s] ?)](.*?)[/tr]%s",
"%[th](.*?)[/th]%s",
"%[td](.*?)[/td]%s",
"%[note](.*?)[/note]%s",
"%[quote=(.*?)](.*?)[/quote]%s",
"%[code](.*?)[/code]%s",
"%[ ]{2}%s", // make double-spaces truly double-spaces!
);

本文来源：http://www.gdgbn.com/jiaocheng/11479/