AA -> 26
A -> 0
A1 -> (0, 0, False, False)
$A$1 -> (0, 0, True, True)
A1 -> (0, 0)
(0, 0) -> A1
(0, 0, False, True) -> $A1
(0, 0, True, True) -> $A$1
1:3 -> (0, 0, 2, -1)
B:G -> (0, 1, -1, 6)
A2:B7 -> (1, 0, 6, 1)
A1 -> (0, 0, 0, 0)
(0, 0, 100, 100) -> A1:CW101
(0, 0, 100, 100, True, False, False, False) -> A$1:$CW101
Is '' a valid sheet name? No
Is "'quoted'" a valid sheet name? No
Is "O'hare" a valid sheet name? Yes
Is 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX' a valid sheet name? No
Is '[]:\\?/*\x00' a valid sheet name? No