Java tutorial
import java.io.IOException; import java.io.StreamTokenizer; import java.io.StringReader; public class Main { public static void main(String[] args) throws Exception { String str = "This is a test, 200.89 which is simple 50"; StringReader sr = new StringReader(str); StreamTokenizer st = new StreamTokenizer(sr); try { while (st.nextToken() != StreamTokenizer.TT_EOF) { switch (st.ttype) { case StreamTokenizer.TT_WORD: /* a word has been read */ System.out.println("String value: " + st.sval); break; case StreamTokenizer.TT_NUMBER: /* a number has been read */ System.out.println("Number value: " + st.nval); break; } } } catch (IOException e) { e.printStackTrace(); } } }