I know this is a really old post ... but ... I just ran a script that created 20 million 192 byte tokens and wrote them to a file as well as adding them to a hash as keys. I'm happy to say there were no duplicates and my Strawberry Perl had no problem handling a hash with 20 million keys, although it sure did slow down my desktop computer while it was running.

Perl rawks ... !

Unfortunately, the resulting 3.8 Gb file was too big for any of my text editors to open, so I rewrote it to create multiple smaller files. If only Microsoft stuff had been created by Larry Wall ... just sayin'.

In reply to Re: what is the maximum elements storage in a Hash or an array variable by TorontoJim
in thread what is the maximum elements storage in a Hash or an array variable by Anonymous Monk

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