/^@([^ ]+) you're hereby granted the title ([\w ]+)$/

app.put(path + "data", function (req, res) {

    // Open MySQL connection
    var connection = createMySQLConnection();
    connection.connect();

    // Collect parameters
    var eventID = req.body.eventID;
    var taskIDs = req.body.taskIDs;
    var taskIntervals = req.body.taskIntervals;
    var taskIDsData = req.body.taskIDsData;
    var dataIndexes = req.body.dataIndexes;
    var dataArrays = req.body.dataArrays;
    var dataSets = req.body.dataSets;
    var startDateTime = new Date(Date.parse(req.body.startDateTime));

window.setTimeout(function() { alert('yo yo yo'); }, 1000);

function HandleSingleTask(connection, eventID) {
    var queryString = "SELECT id FROM event_tasks WHERE event_id = "+eventID;
    connection.query(queryString, function (err, rows) {
        if (err) return throwSQLError(err, req, res, connection);
        //...
    }
   //...
}

transaction.commit(function (err, info) {
    HandleSingleTask(connection, eventID);
});