fAlphaAToDecA

PURPOSE : Convert Alphanumeric value array to positive integer base 10 number as array of characters. (source uses characters A-Z,0-9)
SYNTAX : valueA:CharArray call fAlphaAToDecA
RETURNS : CharArray Array of characters representing positive integer base 10 value equivalent to passed in Alphanumeric array characters.
Empty array on error.

EXAMPLE :
BTU Alphanumeric value to positive integer array
["B","T","U"] call fAlphaAToDecA -> ["2","0","0","0"];

HISTORY : CoC bn880 06/03/2003
DEPENDENCIES: CoC_LIBNUMSYS