You have been tasked with writing Ruby code that parses two files of book meta-data (source1.file and source2.file), merges that data, and then outputs the result of the merge to another file (result.file). The resulting output should resemble result_example.file; however, the order of values in arrays and key-value pairs in hashes are not important.
Clarifying-questions, use of online resources, and code libraries are all fair game.
You have 40-45 minutes to complete this task.