我們在利用FckEditor編輯器的時候會有一個清除從Word粘貼過來的多餘html代碼的功能，它是利用javascript編寫的。有了這項功能以後，我們的網頁內容可以直接從Word拷貝粘貼而不用擔心內容裏會有一大堆多餘的東西佔據資料庫空間影響網頁執行的性能了。

那麼，我們參照了Fckeditor的javascript功能編寫了CFscript功能版本的ClearWord函數，利用該函數在頁面內容添加入庫時可以直接進行清除冗餘操作了。

    function CleanWord(html)
    {
        html = REReplaceNocase(html,'\s*<\/o:p>','','all');
        html = REReplaceNocase(html,'.*?<\/o:p>',' ','all');
        html = REReplaceNocase(html,'\s*mso-[^:]+:[^;"]+;?','','all');
        html = REReplaceNocase(html,'\s*MARGIN: 0cm 0cm 0pt\s*;','','all');
        html = REReplaceNocase(html,'\s*MARGIN: 0cm 0cm 0pt\s*"','\"','all');
        html = REReplaceNocase(html,'\s*TEXT-INDENT: 0cm\s*;','','all');
        html = REReplaceNocase(html,'\s*TEXT-INDENT: 0cm\s*"','\"','all');
        html = REReplaceNocase(html,'\s*TEXT-ALIGN: [^\s;]+;?"','\"','all');
        html = REReplaceNocase(html,'\s*PAGE-BREAK-BEFORE: [^\s;]+;?"','\"','all');
        html = REReplaceNocase(html,'\s*FONT-VARIANT: [^\s;]+;?"','\"','all');
        html = REReplaceNocase(html,'\s*tab-stops:[^;"]*;?','','all');
        html = REReplaceNocase(html,'\s*tab-stops:[^"]*','','all');
        html = REReplaceNocase(html,'\s*face="[^"]*"','','all');
        html = REReplaceNocase(html,'\s*face=[^ >]*','','all');
        html = REReplaceNocase(html,'\s*FONT-FAMILY:[^;"]*;?','','all');
        html = REReplaceNocase(html,'<(\w[^>]*) class=([^ |>]*)([^>]*)','<\1','all');
        html = REReplaceNocase(html,'<(\w[^>]*) style="([^\"]*)"([^>]*)','<\1','all');
        html = REReplaceNocase(html,'\s*style="\s*"','','all');
        html = REReplaceNocase(html,']*>\s* \s*<\/SPAN>',' ','all');
        html = REReplaceNocase(html,']*><\/SPAN>','','all');
        html = REReplaceNocase(html,'<(\w[^>]*) lang=([^ |>]*)([^>]*)','<\1','all');
        html = REReplaceNocase(html,'(.*?)<\/SPAN>','\1','all');
        html = REReplaceNocase(html,'(.*?)<\/FONT>','\1','all');
        html = REReplaceNocase(html,'<\\?\?xml[^>]*>','','all');
        html = REReplaceNocase(html,'<\/?\w+:[^>]*>','','all');
        html = REReplaceNocase(html,'\s*<\/H\d>','','all');  
        html = REReplaceNocase(html,']*)>','','all');
        html = REReplaceNocase(html,']*)>','','all');
        html = REReplaceNocase(html,']*)>','','all');
        html = REReplaceNocase(html,']*)>','','all');
        html = REReplaceNocase(html,']*)>','','all');
        html = REReplaceNocase(html,']*)>','','all');           
        html = REReplaceNocase(html,'<\/H\d>','','all');
        html = REReplaceNocase(html,'<(U|I|STRIKE)> <\/\1>',' ','all');
        html = REReplaceNocase(html,'<([^\s>]+)[^>]*>\s*<\/\1>','','all');
        html = REReplaceNocase(html,'<([^\s>]+)[^>]*>\s*<\/\1>','','all');
        html = REReplaceNocase(html,'<([^\s>]+)[^>]*>\s*<\/\1>','','all');
        html = REReplaceNocase(html,'(]*>.*?)(<\/P>)','','all');
        return html;
    }