If it does not have to increment, you can do: 
my $id = crypt($firstname,$lastname);

[download]
Where "$firstname" is 'crypted' using "$lastname" as the salt. I wouldn't use to this to store any passwords, but it is way to calculate (and retrieve) their record in the future by being able to predict their id rather than searching for them. You could also use md5.

In reply to Re: can a script change itself? by perlfan
in thread can a script change itself? by deathbygoats

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