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Pro Perl [Paperback]

Peter Wainwright

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Price: CDN$ 41.70 & FREE Shipping. Details
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Book Description

March 25 2005 159059438X 978-1590594384 1

Overall, highly recommended for anyone using Perl at a less than expert level. That's probably a lot of us...

— Tony Lawrence, Information and Resources for Unix and Linux Systems

Over the years, Perl has grown from an elegant scripting tool into a mature and full-featured language for application development, boasting object-oriented programming, a flexible threading model, built-in support for Unicode, and a thriving community. Available on almost every platform, and offering a comprehensive library of modules, there is no task too big or small for Perl to tackle.

Pro Perl helps you master the key features and complexities of this powerful language. Aimed at intermediate and advanced developers alike, the material assumes some general knowledge of programming concepts but not necessarily prior Perl experience. However, given the expansive coverage of core language topics, Pro Perl also serves as a valuable guide to seasoned Perl programmers seeking to push their proficiency to the next level.

Using a depth-first approach to aid learning of advanced concepts, you're provided with detailed examinations of many key topics, including regular expressions, networking, modules and packages, object-oriented development, and much more. Pro Perl seeks to provide developers with not only the answers to their programming questions, but also advanced ideas and related concepts that expand the developer's understanding of Perl as a language.

This edition of Pro Perl offers updated and expanded content, and improved organization by combining material from previous editions of Professional Perl Programming and Professional Perl Development.


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Product Description

About the Author

Peter Wainwright is a developer and software engineer specializing in Perl, Apache, and other open-source projects. He got his first taste of programming on a BBC Micro and
gained most of his early programming experience writing applications in C on Solaris. He then discovered Linux, shortly followed by Perl and Apache, and has been happily programming there ever since.

When he is not engaged in development or writing books, Wainwright spends much of his free time maintaining the Space Future
website at www.spacefuture.com. He is an active proponent
of commercial passenger space travel and cofounded Space Future Consulting,
an international space tourism consultancy firm.


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Amazon.com: 4.0 out of 5 stars  8 reviews
13 of 15 people found the following review helpful
4.0 out of 5 stars Excellent April 2 2005
By Anthony Lawrence - Published on Amazon.com
Format:Paperback
In the introduction, the author says:

"Programmers who already have some experience in Perl will discover things they didn't know in the chapters that follow, but can nonetheless safely skip this introduction."

I remember thinking that was a bit cheeky. I'm no Perl expert, and I'm sure that there will always be things I could learn, but still: that just felt a little boastful to me.

Well, I hadn't even got half-way through the third chapter before I realized how wrong I was. I kept muttering "Really?" while switching away to test something I just hadn't known before. That surprised me (pleasantly, of course).

I wish I had this when I first picked up the Camel Book. The Camel Book's author's are just too smart and too clever: I didn't understand most of their Perlish puns and witticisms when I first read it, and still find many of them difficult to grasp today. Peter Wainwright, however, puts things out the way I like to learn, with sensible and illuminating examples that really demonstrate what's happening, and he takes the extra time to explain it in plain English too (and that's why there are so many pages in this book).

The danger for someone like me in a book like this is the natural tendency to skip quickly through what you think you already know. If you've been dabbling in Perl for a few years as I have, there WILL be a lot you already know, but as the author promised, there's also plenty that you probably don't. I picked up quite a few useful bits in almost every chapter and have promised myself to go back and re-read to find the things I shouldn't have skipped over.

In the review copy I read, there still were some unfortunate typos that might confuse someone completely new to Perl. I hope those will be fixed before the actual publication. None of them bothered me, but they could be bad for someone starting with no experience at all.
9 of 10 people found the following review helpful
4.0 out of 5 stars Not pro, just introductory May 19 2005
By Jack D. Herrington - Published on Amazon.com
Format:Paperback
Why? Why do we need another book on Perl that walks through the syntax basics. In it's 1,000 pages this book finishes with Object Oriented Perl. And it spends at least four hundred on the language basics.

Why? Why couldn't this be the 'Pro' book the title describes. This is hardly pro at all. CPAN is given very short shrift. And in general, it's just a rehash of the topics covered in Programming Perl. And Programming Perl is the definitive source.

I'm really not sure why this book was necessary. It does have a different style than Programming Perl. It's a little less jocular and a little more mechanical. Reminiscent of books on Java, C# and Python. It is well written and illustrated.

I'm giving this four stars because I think it will work better for some folks than Programming Perl. Though I think everyone should start with Programming Perl.
4 of 4 people found the following review helpful
4.0 out of 5 stars bulking up May 24 2005
By W Boudville - Published on Amazon.com
Format:Paperback
Remember when Perl was a nice little scripting language? One that you could master in a few days. The success of it led to the incorporation of many new features. Most important of these being perhaps the ability to write object oriented code. The sum total of these features causes a blurring of a difference from "full" languages like C++ or Java.

While it is still possible to program using much of early Perl, this book's aim is to educate you as to the new material. Yes, Perl's scope is now impressive. What with a comprehensive regexp, bidirectional pipes, Unicode and more. How much of this to take in from the book is up to you. Thankfully, the chapters seem mostly independent of each other. So at this level, you have random access, which means you don't have to read all of the book. Each chapter, however, has a strong narrative sense of progress. You should read a desired chapter end to end.

A little irony here. Remember claims by some early proponents of Perl that you could skip the complexity of C++'s STL, for example? Or, more recently, to avoid the bulking up of the class packages in standard Java. Perl now has the same symptoms of success.
3 of 3 people found the following review helpful
4.0 out of 5 stars Refence Manual, Plus So Much More Sept. 9 2005
By Robert L. Stinnett - Published on Amazon.com
Format:Paperback
One of my arguments with Perl, which ironically is one of its strengths, is that it is such a powerful language there are perhaps thousands of things that you will never use, or not even know about that the language can do. Once a language relegated to scripting-use only, it has developed over the years into a full-featured language around which applications are being developed from. For example, there are numerous front-end web applications that are built around Perl not to mention in my own line of work we use a number of Perl applications to process and manipulate incoming data. The little kid has finally grown up and matured!

In Pro Perl, the author takes you through an in-depth analysis of the Perl language from the beginning topics up to advanced topics (including a relatively new one for Perl, Object Oriented programming). Many Perl books have a habit of either showing you the basics, and leaving you yearning for more; or showing you advanced topics that you are left scratching your head wondering "How did they jump from A to Z with no in-between"? In Pro Perl the author has taken an approach of explaining the concepts and walking you through the introduction and leading you to the more advanced topics without breaking it into distinct pieces of beginning, novice, etc. The book can be considered more of a instructional reference manual more than a code-snippet type book, which many programming books are nowadays.

One of the benefits this book offers is that throughout the book there are multiple reference charts and tip sidebars that either give you information on a syntax or available options, or lead you on to find more information elsewhere. Personally, I find the reference charts valuable as the author does not leave you guessing what all the available options or for a particular command or syntax -- in essence, he is opening the door for you to explore further on your own by showing you other possible roads.

This is a great book for those comfortable with programming and new to Perl, or those who have used Perl in the past but perhaps wanted to see what else it could do for them. The only thing lacking from the book is an indexing system on the side. It would have been great if you could have just flipped the book open to the appropriate section when you are on those fast-fact-finding missions.
1 of 1 people found the following review helpful
4.0 out of 5 stars Comprehensive, but excessively wordy July 8 2010
By J. Pedersen - Published on Amazon.com
Format:Paperback|Verified Purchase
I think this 1000 page book would make a fantastic 500 page book. I think the information provided is first-rate, but there much repetition and wordiness -- that it makes it a little hard to wade through.

I think it could be the "the best" Perl book, but it needs serious editing work to get it there.

But, whatever you want to know about the Perl language, you can find -- it's just a matter of wading through the verbiage to get there.
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