How to parse in CSV files?

Write to files, read from files
   http://stackoverflow.com/questions/4055357/smalltalk-writing-output-to-a-file

Read and write CSV
   http://stackoverflow.com/questions/9668506/how-to-in-smalltalk-read-and-process-contents-of-csv-file

Streams, including FileStreams
   http://live.exept.de/doc/online/english/overview/basicClasses/streams.html#FILESTREAM