去除字符串中的html代码

public static String Html2Text(String inputString) {
        String htmlStr = inputString; // 含html标签的字符串
        String textStr = "";
        Pattern p_script;
        Matcher m_script;
        Pattern p_style;
        Matcher m_style;
        Pattern p_html;
        Matcher m_html;
        Pattern p_html1;
        Matcher m_html1;
        try {
            String regEx_script = "<[\s]*?script[^>]*?>[\s\S]*?<[\s]*?\/[\s]*?script[\s]*?>"; // 定义script的正则表达式{或<script[^>]*?>[\s\S]*?<\/script>
            // }
            String regEx_style = "<[\s]*?style[^>]*?>[\s\S]*?<[\s]*?\/[\s]*?style[\s]*?>"; // 定义style的正则表达式{或<style[^>]*?>[\s\S]*?<\/style>
            // }
            String regEx_html = "<[^>]+>"; // 定义HTML标签的正则表达式
            String regEx_html1 = "<[^>]+";
            p_script = Pattern.compile(regEx_script, Pattern.CASE_INSENSITIVE);
            m_script = p_script.matcher(htmlStr);
            htmlStr = m_script.replaceAll(""); // 过滤script标签

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

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

            p_html1 = Pattern.compile(regEx_html1, Pattern.CASE_INSENSITIVE);
            m_html1 = p_html1.matcher(htmlStr);
            htmlStr = m_html1.replaceAll(""); // 过滤html标签

            textStr = htmlStr;

        } catch (Exception e) {
            System.err.println("Html2Text: " + e.getMessage());
        }
        return textStr.replaceAll("&nbsp;", " ").replaceAll("
", " ");// 返回文本字符串
    }