Java tutorial
import java.util.regex.Matcher; import java.util.regex.Pattern; public class Main { public static void main(String[] args) { Pattern p = Pattern.compile("\\d+"); Matcher m = p.matcher("(345+3)*/3asdf234234234/234234234/23asdfaasd1f2a3s4d54fadsf"); while (m.find()) System.out.println(m.group()); } }