/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
 
		String tests[] = {"11.2 5000", "1 2 8", "1 2.800", "1.2 1 122   .8"};
		for (String test : tests) {
		    String[] result = test.split("(?=\\.)(?<! )|(?<=\\.)| +");
		    System.out.println("\"" + test + "\" -> " + Arrays.toString(result));
		}
	}
}

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