Values directly in sheetX.xml are not properly formatted

[rdv-dev]

When there are values directly in sheet1.xml for example, this is the output of the sed scripts before being processed by the awk script:

 <c r="A1"> 7589437
B 1 s 0
C 1 s 1
D 1 s 2
E 1 s 3
F 1 s 4
G 1 s 5
H 1 s 6
I 1 s 7
J 1 s 8
K 1 s 9
L 1 s 10
M 1 s 11
N 1 s 12
O 1 s 13
P 1 s 14
Q 1 s 15
R 1 s 16
S 1 s 17
T 1 s 18
U 1 s 19
V 1 s 20
W 1 s 21
 <c r="A2"> 7589440
B 2 s 22