/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.util.regex.Pattern;
import java.util.regex.Matcher;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	{
		String s 
= "House.Car2.$4.45$.[0]"; 		Pattern pattern = Pattern.compile("\\$[^$]+\\$|\\[[^\\]]+\\]|[^.]+");
		Matcher matcher = pattern.matcher(s);
		while (matcher.find()) {
		   System.
out.
println(matcher.
group()); 		}
	}
}
				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