Obtain Values from Fields Within a Section

var dataNames = PLUCK(FIELD('section').elements, 'data_name');

var stringValues = [];

for (var i = 0; i < dataNames.length; ++i) {
  var type = FIELD(dataNames[i]).type;
  var value = VALUE(dataNames[i]);
  var stringValue = value;

  if (!ISBLANK(value)) {
    if (type === 'ChoiceField') {
      stringValue = CHOICEVALUES(value).join(', ');
    }

    stringValues.push(stringValue);
  }
}

SETRESULT(stringValues.join(', '));