I tried your code with a small modification, and it worked. The second parameter to find() should be an array, so I modified it to this: 
find (
  {
    wanted      => \&process,
    preprocess  => \&preprocess, 
    postprocess => \&postprocess
  }, 
  (".")
);

[download]
Update:

I understood your question, and the print out did show me that all three handler were executed. Hm...

In reply to Re: File::Find problem by pg
in thread File::Find problem by Anonymous Monk

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