var rx = new RegExp("^\\[\\d+-\\d+-\\d+\\s(\\d+:\\d+):\\d+\\s\\w+\\]\\s(\\w+):.*");

    var res = msg.match(rx);

    if(res)
    {
        console.log(res[1]); //time
        console.log(res[2]); //name
    }
    delete res;