This seems to be the most comprehensive that I've found so far.
http://www.macresearch.org/cocoa-scientists-part-xxvi-parsing-csv-data
As a side note, you'd think most major languages (Delphi, C#, Objective-c, php etc) would have a library available with a full implementation of this basic data interchange format.
I know json is cool and XML is reliable but neither are available as a save option from most applications saving table data. CSV still is.