I just realized you had the same idea. But

1. The sum of two strings can be identical, try "rolf" and "rofl" and "flor"

2. for ( < @array > ) is dangerous nonsense, always do for (  @array  ) without glob

3. if you wanna play save, try a system cmd to get a mac adress.

4. You could determine a unique seed at installation time and store it in a module MyProject::Seed you use later. Like this you have full control (just edit the module) and you only need to fiddle once with the OS for a unique key.

5. you could even request a unique key over web at installation time.

Cheers Rolf

In reply to Re^4: How do I make a random shuffle deterministic? by LanX
in thread How do I make a random shuffle deterministic? by Anonymous Monk

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