Java tutorial
import java.util.regex.Matcher; import java.util.regex.Pattern; public class Main { public static void main(String args[]) { String regex = "(\\w+)(\\d\\d)(\\w+)"; Pattern pattern = Pattern.compile(regex); String candidate = "X99 asdf 44"; Matcher matcher = pattern.matcher(candidate); matcher.find(); System.out.println(matcher.group(1)); System.out.println(matcher.group(2)); System.out.println(matcher.group(3)); } }