To arrays are read in from two external files . The first array contains a list of names . The file can be thousands of lines long . The names can be up to 50 characters in length. The second array contains names as well but with @ symbol following the name and a person\'s major in college. The characters in the major can contain a dash and be up to 50 characters in length .\r\n I need to know the names that exist in the second array using the names in the first array . If a name from the first array exists in the second array, I need the name and major printed to an external file with a colon delimiter between them.\r\nAll names not found in the second array should be placed in a not [login to view URL] file.\r\nI also need the code documented so that I would know what each significant line of code or variable is doing. Please document at least 50% of the code.\r\n\r\n\r\nExample data:\r\nData file #1\r\nSusan\r\nTom\r\nLisa\r\nCindy\r\nMaria\r\n\r\nData file#2\r\nCindy@english\r\nTom@eng-English \r\nMaria@social work\r\nBob@history\r\n\r\n\r\n