/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.regex.*;
/* 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 rex = "(\\+?27|0)(\\d{9})";
		System.out.println("+27832227765".matches(rex)); 
		System.out.println("27838776654".matches(rex));
		System.out.println("0612323434".matches(rex));
	}
}

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