Use the simplest tool available unless you know you have a reason for reaching for the big guns. I've had to guess where the fields are:

c:\>p1
Perl> $line = '00UPDATE2006121509200120061215095000000000058Version 02
+.7.0.0';;
Perl> @fields = unpack 'A2 A6 A10 A4 A10 A13 A*', $line;;
Perl> print for @fields;;
00
UPDATE
2006121509
2001
2006121509
5000000000058
Version 02.7.0.0
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