import java.util.regex.Matcher;
import java.util.regex.Pattern;
class Main {
public static void main(String[] args) {
String text = "350*460*410 无LOGO";
System.out.println(findStr(text, "^([0-9]+)\\*([0-9]+)\\*([0-9]+)"));
}
static String findStr(String text, String regex) {
System.out.println("exec findStr:" + regex);
Pattern pattern = Pattern.compile(regex);
Matcher matcher = pattern.matcher(text);
if (matcher.find()) {
System.out.println(matcher.groupCount());
System.out.println(matcher.group(0));
System.out.println(matcher.group(1));
System.out.println(matcher.group(2));
System.out.println(matcher.group(3));
matcher.
}
return null;
}
}