java过滤html标签函数

public static String Html2Text(String inputString) { 

            String htmlStr = inputString; //含html标签的字符串 


                String textStr =""; 


          java.util.regex.Pattern p_script; 


          java.util.regex.Matcher m_script; 


          java.util.regex.Pattern p_style; 


          java.util.regex.Matcher m_style; 


          java.util.regex.Pattern p_html; 


          java.util.regex.Matcher m_html; 


       


          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 


          


              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 


          


           textStr = htmlStr; 


          


          }catch(Exception e) { 


                   System.err.println("Html2Text: " + e.getMessage()); 


          } 


       


          return textStr;//返回文本字符串 


           }