Paul G. Allen wrote:
It seems he wants to convert as follows:

'So what I want to do with perl is, I want to convert the string
"10001111 11000010 11110101 10100010 11100100 11111111 11100000 0" to 31.31
(which is the value of d variable)'

That's not 31.31 even if I *do* extend that to the correct number of bits.

See: http://babbage.cs.qc.edu/IEEE-754/Decimal.html

31.31 == 403F4F5C28F5C28F

And Perl agrees (although it is little endian on my Intel machine so you have to flip the order).

Converting: 31.31
     0 143 194 245 040 092 079 063 064
        8f  c2  f5  28  5c  4f  3f  40
                     (   \   O   ?   @


10001111 11000010 11110101 00101000 01011100 01001111 00111111 01000000

-a

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