【入门夯实】行会花名册：ipairs遇nil就断链的遍历截断

local function payAll(members)
    for i, name in ipairs(members) do
        giveitem(getplayerbyname(name), "金条", 1)
    end
end

local function payAllSafe(members)
    actor = getplayerbyname(actor)
    local sent = 0
    for name, ok in pairs(members) do
        if ok then
            local t = getplayerbyname(name)
            if t ~= nil and t ~= "" then
                giveitem(t, "金条", 1)
                sent = sent + 1
            end
        end
    end
    sendmsg(actor, 1, "出征津贴实发 " .. sent .. " 人。")
end

local function purgeIdle(list, maxIdleDays)
    for i = #list, 1, -1 do
        if list[i].idleDays > maxIdleDays then
            table.remove(list, i)
        end
    end
end