There definitely is no 2048-character limit, and lines with 12,000 characters aren't exactly long — with machines having several Gigs of RAM these days.  Also, a lack of word breaks shouldn't matter either, as your match pattern is independent of them.  So it must be something else... Are your real world files maybe UTF-16 encoded, or some such?

In reply to Re^2: Peeling Data with Reserved Characters and Long Lines by Eliya
in thread Peeling Data with Reserved Characters and Long Lines by PerlReader

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