Hello,

Please is it possible to check if a signed integer packed in 4 bytes is within a certain range, without unpacking it at first ?

I've tried to pack both the lower and higher boundary signed integers with the 'l' canevas, but using '<' and '>' operators doesn't work...

The reason of my question: I've one huge file containing packed signed integers and I need to compare then to a range of two signed integers, but the unpack operation for each value in the file is too much time-consuming !

Maybe I need to use an other canevas for such purpose ?

Thanks in advance for your miraculous help, Germain

In reply to comparison of packed signed integers by gerleu

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