[Omega Psi]

// Just rows are left
var headers:Array = lines.shift();
var length:int = lines.length;
var dataProvider:Array = [];

for (var i:int = 0; i < length; i++)
{
  var row:Array = lines[i];

  // There should be as many headers as columns.
  for (var j:int = 0; j < headers.length; j++)
  {
    var data:Object = {};
    data[headers[j]] = row[j];

    dataprovider[dataprovider.length] = data;
  }
}

So in etwa.