bundle agent config_zabbix
{
        vars:
                "my_list" slist => { "1", "2" };
                "try1" string => ifelse("length("my_list") = 2", "has two elements", "has one element");

        classes:
                "has2elements" expression => "length(""my_list"") = 2";
                "has1element" expression => "length(""my_list"") = 1";

        reports:
                has2elements::
                        "has 2 elements";

                has1element::
                        "has 1 element";
}