/* 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
	{
		// your code goes here
		String test="LNXIPGW_7.2.0.4.tar.gz.518";
		String test2="abcde"; 
		System.out.println(test.matches("(.*)(.tar.gz.)(.*)"));
		System.out.println(test2.matches("(.*)(.tar.gz.)(.*)"));
	}
}

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