Elements of Programming with Perl

by Andrew L. Johnson

Book Overview

Teaches the basics of programming right along with the particulars of Perl syntax as well as good style and structure and maintainability of the code. This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1884777805
• ISBN13: 9781884777806
• Release Date: October 1999
• Publisher: Manning Publications
• Length: 362 Pages
• Weight: 1.44 lbs.
• Dimensions: 0.7" x 7.4" x 9.4"

Customer Reviews

If you want to "understand" Perl, this is for you.

I recently got a job at a telecoms company because of my experience with linux. I have no experience whatsoever in programming and they knew that and I was encouraged to learn Perl.I bought this book after reading many reviews on it both good and bad. It was the bad reviews that told me this was the perfect book for a beginner. I like to think of myself as a person who likes to understand why I do things rather than just doing something because thats how it has always been done. This book did that for me.Precise explanations of Perl style, syntax and regular expressions more experienced programmers take for granted were a welcome sight. Even though there isn't really a right or wrong way in perl this book teaches you the right way to do things along with the full explanations I required to understand why I was doing something one way and not the other.The exercises following the chapters are challenging but not daunting. They allow you to use the knowledge you've learned in the previous chapters, even if at first it seems impossible, but to quote the author, "Programming is a matter of practice."I recommend this to all who are new to programming in general and wish to make Perl their first language. Now all I need is a book on C programming that does the same this one is doing for me.Yes, I have not read this book completely, yet I have done 3 useful scripts for work and I'm amazing myself. Perl is making my life and my co-workers' much easier.

Great book to start learning Perl and Programming

This book is a great way to teach yourself Perl and Programming in general. Coming from a background as a dabbler in C and JavaScript, this book was an excellent starting point for my Perl education. I found the 3rd chapter about programming style and procedure to be extremely helpful. I would recommend this book over "Learning Perl" (the llama book) because of its clearly written style and real-worldish examples.

Best book (and support) on Perl!

I purchased this book, and like most - there are parts of it that are confusing. But, Andrew (the author) provides a forum by which he is there to answer all your questions. This makes such an outstanding difference. By using his forum, which is fabulous .. you can get clear answers to any qustions you may have related to the material covered in the book. If you've never programmed before, or even if you have ... you'll love the book, the excersizes, AND the support.

As a book it's good. As a tutorial, it's the best!

Let me explain ...I have no programming background other than the fact that I've picked up and tried reading several books on the subject of programming in Perl. (I do know HTML and I am a website developer. I just thought I would tell you this so you would realize where I might be coming from.)I have purchased most of the books on the market that relate to getting started as a new programmer using Perl. Everything from 'Learn Perl in 24 Hours' .. to the Camel books (which are great for refenece purposes), etc. And if you've tried them, and felt frustrated, let me explain what made this book different for me.First of all, this book is not written 'perfectly' clear. But then ... I haven't found one that is. But, what makes this book special is the offer and accessibility of the AUTHOR to each of the readers who purchase the book. The author, Andrew Johnson, is everything you could want in a teacher and coach.With that being said, ... learning to program is not easy. (So, expect to work hard, read a lot, and practice writing code.) And, if you had your preference, you'd probably rather be in a classroom where you could ask questions of your teacher everytime you didn't understand something that was going on.THAT IS WHAT MAKES THIS BOOK (or should I say TUTORIAL SYSTEM for learning Perl) THE BEST! Andrew Johnson acts like your teacher and personal coach. He does an excellent job of laying out the information in the book ... as if you were in a classroom. Then, as you read through each chapter ... you will (and let me repeat ... YOU WILL) have questions.I must say, I go to his online forum often, where I can ask anything I want (relating to the book) that I have a question on. And the answers I get back from him are not quick 'tidbits'. His answers are extremely helpful and written in plain english. JUST LIKE A GOOD TEACHER SHOULD BE! I can't recommend the book ... AND HIS ASSISTANCE enough! It is absolutely the 'BEST' manner in which to learn PROGRAMMING WITH PERL - from the ground level up! For about $35 ... you get the book and a TEACHER/COACH to ask questions of. What more could you want?I am already on chapter 5 and getting more out of this book than all the others I read combined.Good luck,Gary M. Gordon Certified Web Developer webmaster@garymgordon.com

The Best Introductory Book on the Market

'Elements of Programming with Perl' by Andrew Johnson is simply the best introductory Perl book on the market. It is patient in pace and rich in content. Concepts are introduced and explained in error free code. Diagrams are effectively utilized to reinforce understanding.Having read Larry Wall's 'Programming Perl' and Tom Christiansen's 'Learning Perl' I was already acquainted with the basic constructs of the language. However as Perl is my first programming language I lacked the skills necessary to write effective reusable programs. 'Elements of Programming with Perl' early on presented the process of program design, and reinforced good design practice through well-organized code examples presented throughout all of the topical chapters.Each chapter builds on & reinforces topics presented in previous chapters. I often found myself reading about a function I had been introduced to elsewhere, and upon following the book's example code finally discovering it's practical potency. As an example, prior to reading this book I had been capable of sorting lists of hostnames by domain only by inefficiently using a regular expression to copy the domain & pre-pend it to the beginning of the hostname. Then using the default 'sort' function followed by a loop to discard the pre-pended domain. Now I can tailor the sort function to serve my needs efficiently replacing that tangle of code with just three lines. The book is well written with few wasted words and unlike most other authors this one understands & makes an effort to teach users of Active State Perl on Windows platforms as well as those using MacPerl. There are no sections or examples exclusive to Unix.It is refreshing to work through and use examples that are not devoted to system administrative tasks. The chapter on module use demonstrates fetching web pages through code that retrieves stock quote and trade volume information and then graphically charts the data. How much more practical & timely can an example be?The author makes himself available online, responds to questions, patiently reviews code and politely makes suggestions. My tool bag now full, my understanding thorough I highly recommend this book.