How to access data outside ajax callback

How to access data outside ajax callback

Hi,

The answer to my question is probably very simple, but I'm having trouble making this work.

I want to access a local csv file, rearrange it into an array, and use the data later in my script. The logic of this in psuedocode is:

      var massagedData
      $.get("myfile.csv",function(data){
            massage the data here
            massagedData = the results
      });

      ***Use the massaged data

Since the massaged data are in the callback, they're not available at ***. I've tried declaring the variables outside the callback as shown, but this doesn't seem to work either. I'm thinking there must be an easier way. Is there?