Create array with variables

[Ludovic Thébault]

Hello

I have made a 8x8 grid with fields.
I've named these fields like a spreadsheet (A1, B1.. A2, B2..)
Each field have a random value.
I want to create arrays to works with these values, but this script 
doesn't works :

repeat with n=1 to 64
put fld n into ("array"&char 1 of the short name of  fld n)[char 2 of 
the short name of  fld n]
end repeat

How do this ? Thanks.