JavaフィルタHTMLラベル

  public static String delHTMLTag( String htmlStr )
    {
        String regEx_script = "<script[^>]*?>[\\s\\S]*?<\\/script>"; //   script      
        String regEx_style = "<style[^>]*?>[\\s\\S]*?<\\/style>"; //   style      
        String regEx_html = "<[^>]+>"; //   HTML        
        String regEx_blank = "\\s*|\t|\r|
"; //     ，  ，             
        String regEx_nbsp = " ";


        Pattern p_script = Pattern.compile( regEx_script, Pattern.CASE_INSENSITIVE );
        Matcher m_script = p_script.matcher( htmlStr );
        htmlStr = m_script.replaceAll( "" ); //   script  

        Pattern p_style = Pattern.compile( regEx_style, Pattern.CASE_INSENSITIVE );
        Matcher m_style = p_style.matcher( htmlStr );
        htmlStr = m_style.replaceAll( "" ); //   style  

        Pattern p_html = Pattern.compile( regEx_html, Pattern.CASE_INSENSITIVE );
        Matcher m_html = p_html.matcher( htmlStr );
        htmlStr = m_html.replaceAll( "" ); //   html  

        System.out.println("before  :");
        System.out.println(htmlStr);
        Pattern p_nbsp = Pattern.compile( regEx_nbsp, Pattern.CASE_INSENSITIVE );
        Matcher m_nbsp = p_nbsp.matcher( htmlStr );
        htmlStr = m_nbsp.replaceAll(""); //       
        System.out.println("after  :");
        System.out.println(htmlStr);

        Pattern p_blank = Pattern.compile( regEx_nbsp, Pattern.CASE_INSENSITIVE );
        Matcher m_blank = p_blank.matcher( htmlStr );
        htmlStr = m_blank.replaceAll(""); //       

        return htmlStr.trim(); //        
    }