html width 변경하기

String htmlPattern = "width=('|\")?[0-9]*('|\")?";
strHtml = strHtml.replaceAll(htmlPattern, "width='200'");

html height 변경하기

String htmlPattern2 = "height=('|\")?[0-9]*('|\")?";
strHtml = strHtml.replaceAll(htmlPattern2, "");

html td 속성 제거하기 

String htmlPattern3 = "<td width=('|\")?[0-9]*('|\")?\">";
strHtml = strHtml.replaceAll(htmlPattern3, "<td>");

html url을 추출해서 새로운 태그로 변경하기

	public static String replaceUrlToTagUrl(String origin, int width){
		String regex = "([\\p{Alnum}]+)://([a-z0-9.\\-&/%=?:@#$(),.+;~\\_]+)"; 
		Pattern p = Pattern.compile(regex, Pattern.CASE_INSENSITIVE); 
		Matcher m = p.matcher(origin); 
		String result = m.replaceAll(""); 
		return result; 
	}