Ajax validation issue with array

Ajax validation issue with array

I am trying to validate my codeigniter based from using jquery ajax.  in my form i have dynamic fields which generates fields name like fault[0],fault[1],fault[2]......  this jquery script i am using works only  the ID attribute & NAME attribute of a field are same. since array fields have [] marks i am unable to validate them. 

i need to know a way doing this without id & same name rule. 

i think this part manages the validate the fields only with same name & id.

  1.  
  2. $.each(response.messages, function(key, value) {
  3.             var element = $('#' + key);
  4.             

this is my full script

  2. $('#form-user').submit(function(e) {
  3.     e.preventDefault();

  5.     var me = $(this);

  7.     // perform ajax
  8.     $.ajax({
  9.       url: me.attr('action'),
  10.       type: 'post',
  11.       data: me.serialize(),
  12.       dataType: 'json',
  13.       success: function(response) {
  14.         if (response.success == true) {
  15.           // if success we would show message
  16.           // and also remove the error class
  17.           $('#the-message').append('<div class="alert alert-success">' +
  18.             '<span class="glyphicon glyphicon-ok"></span>' +
  19.             ' Data has been saved' +
  20.             '</div>');
  21.           $('.form-group').removeClass('has-error')
  22.                   .removeClass('has-success');
  23.           $('.text-danger').remove();

  25.           // reset the form
  26.           me[0].reset();

  28.           // close the message after seconds
  29.           $('.alert-success').delay(500).show(10, function() {
  30.             $(this).delay(3000).hide(10, function() {
  31.               $(this).remove();
  32.             });
  33.           })
  34.         }
  35.         else {
  36.           $.each(response.messages, function(key, value) {
  37.             var element = $('#' + key);
  38.             
  39.             element.closest('div.form-group')
  40.             .removeClass('has-error')
  41.             .addClass(value.length > 0 ? 'has-error' : 'has-success')
  42.             .find('.text-danger')
  43.             .remove();
  44.             
  45.             element.after(value);
  46.           });
  47.         }
  48.       }
  49.     });
  50.   });