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5 von 5 Kunden fanden die folgende Rezension hilfreich
4.0 von 5 Sternen Will help you make sense of a daunting subject.
This is a book about Regular Expressions 'for Perl and Other Tools' but really it's a book about Perl. Other tools are covered, but coverage is a bit woolly, so if you are reading it to get the low-down on Python's RegEx capabilities etc. this book won't get you far. I can't help that feel that if the book had just concentrated on Perl, rather than giving sketchy...
Veröffentlicht am 7. Juni 2000 von galv

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3.0 von 5 Sternen Don't fear the regular expression
One of the most frustrating things about learning the perl language is learning to deal with its regular expressions. This book does a great job of explaining complicated examples and has challenging problem solving situations. It covers mostly input manipulation, searching and filtering, which are probably the most important aspects of regular expressions. I give it 3...
Veröffentlicht am 18. Dezember 1999 von Brian Donnelly


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5.0 von 5 Sternen this book saved my client $10,000 in a week, 4. November 1997
Rezension bezieht sich auf: Mastering Regular Expressions: Powerful Techniques for PERL and other Tools (Nutshell Handbook) (Taschenbuch)
I had to convert a client's db-backed Web server from the Illustra Web Blade (where it was deadlocking) into the safe fast land of AOLserver Tcl. This involved writing a Perl program to parse the Web Blade syntax and then generate Tcl with the appropriate AOLserver API calls. I didn't have the BNF for the Web Blade language and didn't particularly feel like figuring it out. Reading _Mastering Regular Expressions_ enabled me to hack this out pretty painlessly in Perl in a day or two. Probably saved the client $10,000 in programmer time.
Jeffrey Friedl would say that you're supposed to read it from cover-to-cover but I think that you can benefit by pulling it out in emergencies.
Anyway, I had to pick four O'Reilly titles to give away every month from and this book was the first that came to my mind.
Why doesn't this book get a 10? Because in a world with _Anna Karenina_, I don't think any computer trade book deserves a 10! END
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5.0 von 5 Sternen Finally an instructional book that actually teaches!, 6. Januar 1999
Von Ein Kunde
Rezension bezieht sich auf: Mastering Regular Expressions: Powerful Techniques for PERL and other Tools (Nutshell Handbook) (Taschenbuch)
Jeffrey Friedl is one of those rare authors who actually knows how to teach instead of simply trying to impress people with his knowledge, as so many authors try to do. From cover to cover, he takes a thorough, methodical approach to regular expressions and doesn't leave ANY stone unturned, makes NO ASSUMPTIONS about his readers' knowledge, and leaves NOTHING to chance. He is completely knowledgeable about regular expressions and genuine in his desire to pass this knowledge to his readers. Anyone new to regular expressions will have gotten their money's worth by the time they finish the second chapter. Now I just wish someone would pay Jeffrey Friedl to re-write half the computer books on my reference shelf! Authors take note! We don't care how smart you are - we measure you by your ability (and sincere desire) to pass this knowledge on to us! Jeffrey Friedl sets the standard with Mastering Regular Expressions.
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5.0 von 5 Sternen First time ever unable to put down a book on ... programming, 5. Juni 1997
Von Ein Kunde
Rezension bezieht sich auf: Mastering Regular Expressions: Powerful Techniques for PERL and other Tools (Nutshell Handbook) (Taschenbuch)
Friedl's book is a masterpiece on all levels - he makes a dry subject fascinating and exciting, coaxes and encourages you through the tough parts without nannying you, repeatedly emphasises important points without boring you, scatters tempting glimpses into later topics and crafts a book which is a delight to read.

In his preface, Friedl advises readers to avoid the temptation to leap to the chapter on their favourite tool, and instead read the book first as a story. The flow of his writing makes it hard to read it any other way. The only distraction is the desire to constantly check your code against that in the book (a desire which usually leads you to completely rewrite your inefficient code).

I cannot recommend this book enough to anyone who wants to make their life easier. Must go now, as I still have 5 pages left before I get to the end
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5.0 von 5 Sternen Bravo!! I have 20 OReilly Books, and this is the BEST!, 16. Februar 1997
Von Ein Kunde
Rezension bezieht sich auf: Mastering Regular Expressions: Powerful Techniques for PERL and other Tools (Nutshell Handbook) (Taschenbuch)
After reading just 50 pages, I stopped and went back to look at some of my old awk code. I turned 32 lines of code into 3. I spend so much more time on the computer, my wife wants to sue the author for "causing a divorce"! She can't wait for me to finish the book.

I have always wanted to know more about regular expressions, and you have shown me the light. If you are a manager of a technical staff (like myself) and you want to stimulate creativity. buy this book for them. I have heard more "did you know you can do this" statments while passing workstations than I ever have.

Awesome! We all would like to thank Jeffery Friedl and OReilly and Associates so much.
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4.0 von 5 Sternen Excellent book for experts++, 18. November 1999
Rezension bezieht sich auf: Mastering Regular Expressions: Powerful Techniques for PERL and other Tools (Nutshell Handbook) (Taschenbuch)
This book gives you an excellent and detailed understanding of the concept and the various dialects of regular expressions. Once understood you should be able to follow and develop regexes on any machine with any language supporting regexes. There are plenty of examples, teasing your knowledge and keeping you practicing. One of the best parts, I think, are dedicated to understand when a regex is (time-)efficient - and when it can not be. However, it may be too puzzling for beginners. E.g. if you started with Perl perhaps you'll find enough about Perl's implementation of regexes in Schwartz'&Christianses "Learning Perl" for a while.
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5.0 von 5 Sternen Excellent read for the beginning programmer, 4. Mai 2000
Rezension bezieht sich auf: Mastering Regular Expressions: Powerful Techniques for PERL and other Tools (Nutshell Handbook) (Taschenbuch)
There's just a world of power at any user's fingertips, and it's regular expressions. For any task that involves anything with alphanumeric characters, there are few, if any, ways to manage large chunks of them more effectively. Regular expressions harnessed to Perl are the tools that you need to do essentially anything on your computer. This book is like a scuba diving lesson for any reasonably competent computer user: it will take you to fascinating places you haven't been, it will make you think and be a little uncomfortable at first, but it will incredibly exhilarating when you're actually doing it.
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5.0 von 5 Sternen Click the Button - Buy this Book!, 15. Dezember 1999
Von 
Eric J. Lind "ericthelind" (Colorado Springs, CO) - Alle meine Rezensionen ansehen
(REAL NAME)   
Rezension bezieht sich auf: Mastering Regular Expressions: Powerful Techniques for PERL and other Tools (Nutshell Handbook) (Taschenbuch)
This is easily one of my most-used books. O'Reilly book are generally of the highest caliber, but this one ranks amongst the best of the best. It clearly handles the current state of regular expressions, something that many of my university classes haven't (they're still stuck in the morass of "pure" regexes). While the book is somewhat Perl centric, a host of other languages are addressed. If regular expressions have you baffled, or if you need to craft just the right regex for your application, this book is for you.
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2 von 3 Kunden fanden die folgende Rezension hilfreich
2.0 von 5 Sternen this book needs an editor!, 10. November 1999
Von Ein Kunde
Rezension bezieht sich auf: Mastering Regular Expressions: Powerful Techniques for PERL and other Tools (Nutshell Handbook) (Taschenbuch)
On the internals of regular expression matching, this book is without equal. I found this book to be an excellent source of information on constructing efficient regexps in Perl.
Unfortunately, this book is also without equal when it comes to *poorly* presenting information.
The tables are unreadable -- visually impossible to decipher, cryptic, cluttered. Edward Tufte could use this as book as a prime example of how not to present information.
And it's a shame, because there's a wonderful book buried inside Mastering Regular Expressions.
If this book gets proper attention from an ORA editor, I could easily give it 5 stars. In its present form, it's nearly unusable -- 2 stars.
--Pat / zippy@cs.brandeis.edu
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5.0 von 5 Sternen And you *thought* you were a regular expression guru, eh?, 13. Mai 1997
Von Ein Kunde
Rezension bezieht sich auf: Mastering Regular Expressions: Powerful Techniques for PERL and other Tools (Nutshell Handbook) (Taschenbuch)
Prepare to be humbled! Jeffrey Friedl will show you just how little you knew about regex's...even when you thought you knew it all. What may initially appear to be a dry subject becomes absolutely fascinating with his sometimes humorous (but always accurate) writing style. Learn the dangers of: ``([^"\\)+)*'' and more! Beyond the topic of regular expressions, this book engages the reader in the general processes of thinking and analysis
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4.0 von 5 Sternen Language description.., 26. Februar 2000
Rezension bezieht sich auf: Mastering Regular Expressions: Powerful Techniques for PERL and other Tools (Nutshell Handbook) (Taschenbuch)
Regular expressions look nothing but regular, more often than not because of the idiosyncratic tool being employed. This book surveys the notation, presents techniques and gory details about the languages which support this notation.
I was a casual user(mostly in scripts) before, but now have become more careful in regex construction.
I found it a tad verbose, but I heartily recommend it for any programmer.
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