Hi njcodewarrior,

Why not use hex?

The first time I encountered it, it seemed like a bit of a misnomer; it actually interprets the given value as a hexadecimal integer, and converts it to decimal (not the reverse, as one might suppose).

For example: 

use strict;
use warnings;

my @values = ( "05F9AD", "F4EC9E", "0005" );
foreach my $value (@values) {
    my $decval = hex($value);
    printf "Hex value 0x%08lx = %ld (decimal)\n", $decval, $decval;
}

[download]

which gives the following results: 

Hex value 0x0005f9ad = 391597 (decimal)
Hex value 0x00f4ec9e = 16051358 (decimal)
Hex value 0x00000005 = 5 (decimal)

[download]
s''(q.S:$/9=(T1';s;(..)(..);$..=substr+crypt($1,$2),2,3;eg;print$..$/

In reply to Re: Decoding binary information by liverpole
in thread Decoding binary information by njcodewarrior

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