e fields
    group.set(FIX::MDEntryType('1'));
    group.set(FIX::MDEntryPx(12.32));
    group.set(FIX::MDEntrySize(100));
    group.set(FIX::OrderID("ORDERID"));
    message.addGroup(group);
</pre>

    <br/><hr/>
    <h1>Reading Messages With Repeating Groups</h1>

    <p>To pull a group out of a message you need to supply the
    group object you wish to pull out. You should first inspect the
    number of entries field (which the group is named after) to get
    the total number of groups. The message t