 set. A group can be created by referencing a
    class named after this field scoped within the parent message
    or group.

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

    <p>When a message is created the required field declaring the
    number of repeating groups is set to zero. QuickFIX will
    automatically increment field for you as you add groups.</p>See
    this code in <a href=
    "python/repeating_groups_1.html">PYTHON</a>, <a href=
    "ruby/repeating_groups_1.htm