Java清除HTML标签

import java.util.regex.Matcher;

import java.util.regex.Pattern;

public class HTMLSpirit {

private static final String regEx_script = "<script[^>]*?>[\\s\\S]*?<\\/script>"; // 定义script的正则表达式

private static final String regEx_style = "<style[^>]*?>[\\s\\S]*?<\\/style>"; // 定义style的正则表达式

private static final String regEx_html = "<[^>]+>"; // 定义HTML标签的正则表达式

public static String delHTMLTag(String htmlStr) {

Pattern p_script = Pattern.compile(regEx_script, Pattern.CASE_INSENSITIVE);

Matcher m_script = p_script.matcher(htmlStr);

htmlStr = m_script.replaceAll(""); // 过滤script标签

Pattern p_style = Pattern.compile(regEx_style, Pattern.CASE_INSENSITIVE);

Matcher m_style = p_style.matcher(htmlStr);

htmlStr = m_style.replaceAll(""); // 过滤style标签

Pattern p_html = Pattern.compile(regEx_html, Pattern.CASE_INSENSITIVE);

Matcher m_html = p_html.matcher(htmlStr);

htmlStr = m_html.replaceAll(""); // 过滤html标签

return htmlStr.trim(); // 返回文本字符串

}

}