import java.util.*;
import java.util.regex.*;

class Test
{
	public static void main (String[] args) throws java.lang.Exception
	{
		String s = "Ox   2.66 abcda   34.3 abfdasd";
		Pattern pattern = Pattern.compile("\\bOx\\s+(\\d*\\.?\\d+)\\s+\\S+\\s+(\\d*\\.?\\d+)");
		Matcher matcher = pattern.matcher(s);
		while (matcher.find()){
			System.out.println(matcher.group(1)); 
			System.out.println(matcher.group(2)); 
		} 
	}
}