title: NetSuite - get csv values using suitescript
body: <p>I would like to do update a whole bunch of 'rev rec plan' records. Updating using mass update isn't available nor is an import possible. </p>
  
  <p>So the only way I think I could do this is via script (probably scheduled), but I am not sure how to retrieve the 3 fields in my excel (internal id, start date and end date). I need the script to get the date fields from my file and using the internal id update the rec rec dates. </p>
  
  <p>Thanks</p>