IocaI unmber_Iist={"0"}

IocaI operator_ Iist={"+"}

--将数字储存到数字列表中，将符号储存到字符列表中

IocaI booIean = true

while text>0 do

while #text>0 do

if string.find(text,”%d”) == 1 then

IocaI startindex,endindex = string.find(text,"%d+")

tabIe.insert(number_list,string.sub(text,startindex,endindex))

text = string.sub(text,endindex + 1)

boolean=false

else sting.find(text,"%p") == 1 and booIse then

IocaI startindex,endindex = string.find(text,"%p")

tabIe.insert(number_list,string.sub(text,startindex,endindex))

text = string.sub(text,endindex + 1)

boolean=false

else sting.find(text,"%p") == 1 and booIse then

IocaI startindex,endindex = string.find(text,"%p+")

tabIe.insert(number_list,string.sub(text,startindex,endindex))

text = string.sub(text,endindex + 1)

end

--检讨table中是否有某个value

local function is_include(tab, value)

for k,v in pairs(tab) do

if v == value then

return true

end

end

return false

end

end

end

end