有没有办法在LUA中检查table.insert中的值？

local myTable = {}
table.insert(myTable, "value1")
table.insert(myTable, "value2")

for key, value in pairs(myTable) do
    if value == "value1" then
        -- 找到了目标值
        print("目标值存在于表中")
        break
    end
end

local myTable = {}
table.insert(myTable, "value1")
table.insert(myTable, "value2")

if "value1" in myTable then
    print("目标值存在于表中")
end