local t1 = {"\\","1","2","3","6","5",a=1,b=2,c=3}
t2={}
for i,v in ipairs(t1) do
t2[v] = i
end
for i=1, 6 do
print(t2["\""..i.."\""])
print("\""..i.."\"")
end
print("*************")
print(t2["1"]..t2["2"]..t2["3"]..t2["6"]..t2["5"])
输出值是:
nil
"1"
nil
"2"
nil
"3"
nil
"4"
nil
"5"
nil
"6"
*************
23456