I haven't tried this myself, but the first thought in my head is whether there's any way to get perl to mmap a file. Check CPAN for modules that allow you to mmap a file to memory - you will still read the file into memory in chunks, but it could be much more transparent.

Of course, there's the other side of the coin: you need better structured data :)

In reply to Re: Possible to have regexes act on file directly (not in memory) by Tanktalus
in thread Possible to have regexes act on file directly (not in memory) by Nocturnus

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