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Title: Only benefit is portability..
Review: I have yet to find any of the O'Reily reference books to be useful. They are poorly organized, and it's REALLY hard to find answers to quick questions. I LOVE almost all of the reference companion books. I'd say that you should save the dough on this reference and just buy another copy of the "Perl 5" camel book unless you're desperate for a more portable size.
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