I found this inside the Beginning Perl book...very useful if you don't have CGI::Session installed on your system and aren't willing to install it.

Also, collisions are possible with this snippet, so make sure that you check whether or not the ID is already in use before using it. (Thanks perrin)
sub generateSession {
    # generate random 8 digit hex session ID
    return sprintf("%0.8x",rand()*0xffffffff);
}

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In reply to Generate a session ID by Spidy

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