Java tutorial
import java.util.Locale; import java.util.Scanner; public class Main { public static void main(String[] args) { String s = "java2s.com 1 + 1 = 2.0 true "; Float f = 1.2385f; s = s + f; Scanner scanner = new Scanner(s); scanner.useLocale(Locale.US); while (scanner.hasNext()) { scanner.next(); if (scanner.hasNextFloat()) { System.out.println("Found :" + scanner.nextFloat()); } } scanner.close(); } }