This is my first post. I hope y'all can help me! It's for my comic book database.
I can't find example code of what I want to do because I don't know how to describe what I need. All I can do is show an example set of data of what I have and an example of the output.
Here goes!
Sample original data:
Title Issue Number
Action Comics 679
Action Comics 684
Action Comics 686
Action Comics 687
Action Comics 687
Action Comics 688
Action Comics 689
Action Comics 690
Action Comics 691
Action Comics 692
Action Comics 709
Action Comics 757
Action Comics 796
Wolverine 1
Wolverine 2
Wolverine 3
Wolverine 5
Sample output data:
Owned Books
Action Comics 687-692,709,757,796
Wolverine 1-3,5
Any help with making that happen would be awesome. Cheers!