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Re: String to Hex

by graff (Chancellor)
on May 22, 2007 at 21:07 UTC ( #616871=note: print w/replies, xml ) Need Help??


in reply to String to Hex

Well, the problem is that each "F" in the hex representation represents 4 bits, and you can only express a value that fits within 32 bits (8 * 4) using the  printf( "%x", ... ) approach. (I even tried using  "%lx" just now, and got the same result -- just 32 bits.)

I guess you'll need to have your perl interpreter compiled to handle 64-bit ints, or maybe use Math::BigInt, or else roll your own logic for handling values from the database that don't fit into 32 bits.

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