I want to get value from a form:
Here's the form:

<form method='post' action='/stack'>

     <input name=stack0 value=stackoverflow0/>

     <input name=stack1 value=stackoverflow1/>

     <button type='submit'>Click</button>

</form>

if we want to get the value from the form we use:

app.post('/stack',function(req,res){

     var tmp = req.body.stack0;

     var tmp1 = req.body.stack1;



     console.log(tmp)  // stackoverflow0

     console.log(tmp1)  // stackoverflow1

});

I wont use this method because i have a lot of values, i want something like loop,

for(var i=0;i<2;i++){

    var tmp = req.body.stack(i); // any syntaxe like that ?



    console.log(tmp)  // souldstackoverflow0 if i==0,  souldstackoverflow1 if i==1

}

when i take 0; should tmp take req.body.stack0, and when i==1 tmp = req.body.stack1 ?
help plz, and thnx :)