require(['N/search'],
function(search){
var filterField_1 = 'internalid', filterField_2 = 'mainline', value = 2656;
var mysearch = search.create({
type: search.Type.TRANSACTION,
filters:[[filterField_1,
search.Operator.IS, value], 'AND', [filterField_2,
search.Operator.IS, true]],
columns: ['trandate']
});
mysearch.run().each(function(result){
log.debug(result.getValue('trandate'));
return true;
});
});