I need simple Perl program to compare values from one file with another file having specific format

[login to view URL] - File 1 Details : It is a log file with console messages. In some lines, we have a line where description and MAC address are printed. MAC Address is separated by colon (;) And they are in lowercase alphabets. For example , the data in [login to view URL] is like 1 Jan 2018 ---- Sample line 1 Jan 2018 ---- Intel Gigabit Network Connection || mac address - 11:av:99:ed:77:i9 1 Jan 2018 ---- Some other line ........and so on [login to view URL] - It is generated by the command (ipconfig -all > Desktop/[login to view URL]) Compare all values in [login to view URL] , to make sure that all mac address and corresponding interfaces is captured in the log file called [login to view URL] This work is urgent and would like to be done by Sunday 16th Dec max. Looking for a long term relationship between ourselves and you. IMP - The code should be executable on Starbertry Perl latest version using Visual Studio Code.