text: var stdin = process.openStdin();
  
  stdin.addListener("data", function(d) {
      // note:  d is an object, and when converted to a string it will
      // end with a linefeed.  so we (rather crudely) account for that
      // with toString() and then trim()
      let completed = false;
      let data = [];
      while(!completed) {
        for(let i = 0;i < 10;i++) {
          let input = d.toString().trim().split(" ");
          data.push(input);
        }
        completed = true;
      }
      console.log(data)
    });
  