public static void main(String[] args) {		String regex = "<\\s*img(.+?)src=http://www.mamicode.com/[/"‘](.*?)[\"‘]\\s*/?\\s*>";		Pattern pattern = Pattern.compile(regex, Pattern.MULTILINE);		String content = "<img width=\"450\" height=\"610\" alt=\"\" src=http://www.mamicode.com/"/data/attachment/editor/201307040924448645.jpg\" />";		Matcher matcher = pattern.matcher(content);		while (matcher.find()) {			String group0 = matcher.group(0);			String group1 = matcher.group(2);
　　　　　　　　　　　　　  System.out.println(group0); 
System.out.println(group2);

　 } }