<plaintext>Array
(
    [0] => 73G
    [1] => 146C
    [2] => 311-
    [3] => 309.1C
)
Array
(
    [0] => 73G
    [location] => 73
    [1] => 73
    [decimal] => 
    [2] => 
    [letter] => G
    [3] => G
)
Array
(
    [0] => 146C
    [location] => 146
    [1] => 146
    [decimal] => 
    [2] => 
    [letter] => C
    [3] => C
)
Array
(
    [0] => 311-
    [location] => 311
    [1] => 311
    [decimal] => 
    [2] => 
    [letter] => -
    [3] => -
)
Array
(
    [0] => 309.1C
    [location] => 309
    [1] => 309
    [decimal] => 1
    [2] => 1
    [letter] => C
    [3] => C
)