import java.util.regex.Matcher;
import java.util.regex.Pattern;
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
	{
		final String regex = "^(?![0.]*$)\\d{0,8}(?:\\.\\d{1,2})?$";
		final String string = "0000.00\n"
			 + "00.00\n"
			 + "0.0\n"
			 + "100.00";
 
		final Pattern pattern = Pattern.compile(regex, Pattern.MULTILINE);
		final Matcher matcher = pattern.matcher(string);
 
		while (matcher.find()) {
		    System.out.println(matcher.group(0));
		}
	}
}

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