thank you very much amarquis,it was a very elegant way to fix the problem.
I've tried to get into cpanforum at file::find module but they I search for it and can't find it.
I believe this is a BUG of File::Find and I would like to notify it.
How could I do this ?

In reply to Re^2: File::Find::prune problems by spx2
in thread File::Find::prune problems by spx2

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