Welcome to PerlMonks!

It is customary to surround data samples, and not only code, with <code> tags. Please update your post accordingly. As I'm sure you will agree, it is very hard to read your post. If you aren't sure how to update your post, you can get to a page with an edit box by clicking on your post title and scrolling down.

As for your questions, you can get a list of modules by querying CPAN's search facility. Here is a link with the search box filled in for you: Csv (116 hits). We also have a large number of threads at PerlMonks discussing CSV file parsing. Here is a Super Search query filled out to search for root nodes with "csv" in the title. Just press the search button and you will see a list of all of the nodes for the last year or so. You can also get to the Super Search screen by clicking on the link in the upper right corner of each PerlMonks page.

Best, beth

Update: added super search links.