SimpleXMLElement Object
(
    [field_name] => title1
    [row] => 1
    [col] => 2
    [single_cell_field] => true
)
SimpleXMLElement Object
(
    [field_name] => account
    [col] => 2
)
SimpleXMLElement Object
(
    [field_name] => side
    [col] => 5
)
SimpleXMLElement Object
(
    [field_name] => symbol
    [col] => 3
)
SimpleXMLElement Object
(
    [field_name] => shares_per_order
    [col] => 4
)