HTML 유틸

package kr.ezen.db;

public class HTMLUtil {
    /**
     * 모든 HTML 태그를 제거하고 반환한다.
     * 
     * @param html
     * @throws Exception  
     */
    public static String removeTag(String html) throws Exception {
        return html.replaceAll("<(/)?([a-zA-Z]*)(\\s[a-zA-Z]*=[^>]*)?(\\s)*(/)?>", "");
    }
    public static String removeTag(String html,String tag) throws Exception {
        return html.replaceAll("<(/)?("+tag+")(\\s"+tag+"*=[^>]*)?(\\s)*(/)?>", "");
    }

    public static void main(String[] args) {
        String oriText = "<div>Remove Span</div> <span>tag only</span>";
        try {
            System.out.println("1. " + HTMLUtil.removeTag(oriText));
            System.out.println("2. " + HTMLUtil.removeTag(oriText,"span"));
            System.out.println("3. " + HTMLUtil.removeTag(oriText,"div"));
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}