Unfortunately, Math::Random::Secure's dependencies have many sub-dependencies.

use strict;
use warnings;

use Math::Random::Secure 'irand';

# Random number between 0 and 1 inclusive (total 524288-1 numbers).

sub custom_rand {
    irand(524288) / 524287;
}

printf("%f\n", custom_rand()) for 1 .. 20;

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Regards, Mario.

Edit: Applied correction. Thanks pryrt.

In reply to Re^3: inclusive rand by marioroy
in thread inclusive rand by msh210

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