Hello, OCNS>You could try -> Math::TrulyRandom CPAN module.....
Perrin's comments still apply. There is no guarantee that a random number generator of any type (truly random or otherwise) will return unique values. In fact, one would fully expect repetition after some amount of time. Humbly, Andrew ---------------------------------------------------------------------- Andrew Ho http://www.tellme.com/ [EMAIL PROTECTED] Engineer [EMAIL PROTECTED] Voice 650-930-9062 Tellme Networks, Inc. 1-800-555-TELL Fax 650-930-9101 ----------------------------------------------------------------------