[(SF)Noobanatior]

Код:

if(!dini_Isset(filename[],key[]))continue;

will check if the key exists and if not continue the loop
but if you have cars in order from 0 then you might be better to use "break"
as once the key dosent exist then there are no more veh lines so kill the loop

Код:

if(!dini_Isset(filename[],key[]))break;