I need to compare one file each line with other file all lines which separated by two colon separate .if matches with names I need print matched one in java

Text file content should like this:
1.txt : accountsservice :: 0.6.40-2ubuntu11.3 :: None :: amd64 :: None

2.txt : cronie-anacron::1.4.11::17.el7::x86_64::Friday 05 January 2018 11:13:34 
        AM 

package Programm;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

public class StringEqual{

public static void main(String[]args){

BufferedReader in = null;
BufferedReader in2 = null;
try {
    in = new BufferedReader(new FileReader("/home/msr/Music/Ubuntu.txt"));
	in2 = new BufferedReader(new FileReader("/home/msr/Music/centos.txt"));
    
    String read = null;
    String read2 = null; 
    while ((read = in.readLine()) != null && (read2 = in2.readLine())!= null) {
        String[] splited = read.split("::");
         String[] spliter = read2.split("::");
   
    
      
   
        for (String part : splited) {
        	if(in!=in2) 
            System.out.println("packages name matches:" + part);
        }
        
        for (String part2 : spliter) {
        	if(in!=in2) 
        	System.out.println("packages not matched:" + part2);
        }
    }
}
 catch (IOException e) {
    System.out.println("There was a problem: " + e);
    e.printStackTrace();
} finally {
    try {
        in.close();
    } catch (Exception e) {
    }
}
}
}