I can't reproduce the problem here. I took my 20MB junk mail file and splitted, and the usage of virtual memory was about 210MB, both for perl 5.8.8 and perl 5.10.0 (on linux).

Do you do anything else in your script? What's your OS, which perl version do you use?

In reply to Re: Tokenising a 10MB file trashes a 2GB machine by moritz
in thread Tokenising a 10MB file trashes a 2GB machine by PetaMem

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