In this task, you are given books product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.

[Q]: A book full of examples of how NOT to write perl . I couldn't resist the title, so I got this book. Unfortunately, I cannot reccommend it to people who want to learn to write better Perl, execpt as a source of examples of the mistakes you should avoid. For example, in one of the earliest examples, the authors uses "return undef" in a situation where the return value of the routine is assigned to an array, to indicate the routine didn't find any of whatever it was looking for. Unfortunately, this is a mistake, the correct code would be to use "return;" all on its own. The correct solution produces an empty array or interim values; the mistake creates an array containing one element, 'undef'. There are a number of similar mistakes which indicate the author is in over his head, writing things he doesn't understand; the editors know even less about the matter; and the code was never tested and verified for correctness. If you want to learn Perl, get "Learning Perl"; If you want to improve your Perl, get "Intermediate Perl. To
[A]: NEG

[Q]: Does NOT live up to it's title. . The contents of this activity book do not live up to the title. Many are not "on the go" activities, let alone easy for little kids to follow without supervision. As a teacher, this proved to be a poor investment of my time and money. You would be best to not make the same mistake
[A]: NEG

[Q]: Not hippy new age philosophy taoism . For good and ill, I am one of the hippy westerners the book talks about. The little I know of Taoism I know from a conversation with a friend and reading The Tao of Pooh. I bought this book while trying to learn more. The book is very up front about contradicting the seemingly widely held (western) view that Taoism is largely about attitude and how you live life. This book is not about philosophy. The book is concrete how-to advice about practicing Taoism in a traditional manner. Different sections explain how to make your own altar and wand to use in rituals, why taoists should never participate in felatio, and introduce a whole pantheon of dieties to worship. It would also make a much better source for a school report about a religion than a philosophy text would. In general, I found the book interesting but not what I needed. From the start, I was turned off by the tone of the book. The introduction takes the attitude that new agers are messing up Taoism and people interested in it as a philosophy should get lost. It makes some pretty broad declaratory statements about how all Taoists live their lives, and tries very hard to push a "one right way" to being a Taoist. The book could easily be completely right, and I'm not an expert to say it isn't, but either it wasn't what I was looking for or Taoism isn't what I am looking for
[A]:
NEG