Pro Perl Parsing

Pro Perl Parsing PDF Author: Christopher M. Frenz
Publisher: Apress
ISBN: 1430200499
Category : Computers
Languages : en
Pages : 260

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Book Description
* The first book focused solely on data parsing, a task commonly deemed Perl’s greatest strength * Couples an introduction to data parsing concepts and techniques with practical instruction regarding the key Perl modules capable of facilitating often complex parsing tasks * The author, Christopher Frenz, is a bioinformaticist and expert on Perl and scientific computing

Pro Perl Parsing

Pro Perl Parsing PDF Author: Christopher M. Frenz
Publisher: Apress
ISBN: 1430200499
Category : Computers
Languages : en
Pages : 260

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Book Description
* The first book focused solely on data parsing, a task commonly deemed Perl’s greatest strength * Couples an introduction to data parsing concepts and techniques with practical instruction regarding the key Perl modules capable of facilitating often complex parsing tasks * The author, Christopher Frenz, is a bioinformaticist and expert on Perl and scientific computing

Pro Perl Parsing

Pro Perl Parsing PDF Author: Christopher M. Frenz
Publisher: Apress
ISBN: 9781430212614
Category : Computers
Languages : en
Pages : 272

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Book Description
* The first book focused solely on data parsing, a task commonly deemed Perl’s greatest strength * Couples an introduction to data parsing concepts and techniques with practical instruction regarding the key Perl modules capable of facilitating often complex parsing tasks * The author, Christopher Frenz, is a bioinformaticist and expert on Perl and scientific computing

Parsing with Perl 6 Regexes and Grammars

Parsing with Perl 6 Regexes and Grammars PDF Author: Moritz Lenz
Publisher: Apress
ISBN: 1484232283
Category : Computers
Languages : en
Pages : 211

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Book Description
Write good regexes and parsers with the Perl 6 programming language. You’ll see how regexes are used for searching, parsing, and validation: in particular the grammar extension makes them uniquely suitable for parsing, the main focus of this book. Written by Perl 6 expert Moritz Lenz, a core contributor of Rakudo, Parsing with Perl 6 Regexes and Grammars starts from the very basics of regular expressions, and then explores how they integrate with regular Perl 6 code. Then follows a deeper exploration of how regexes work under the hood and a discussion of common techniques for constructing regexes and exploring the data under scrutiny. Later material goes beyond relatively simple formats to reusable named regexes and grammars, which permit code reuse in grammars, and shows how to write parsers for more involved data formats. Error reporting and case studies wrap up the topic. While regexes allow you to search for patterns in text and validate input, Perl 6 regexes advance that concept: you’ll see how they are easier to read, yet much more powerful, than the traditional "Perl-compatible regular expression". With improved reusability and backtracking control, you will be able to write complete parsers with the help of this book. What You'll Learn Discover the building blocks of Perl 6 regexes Handle regex mechanics and master useful regex techniques Extract data and work with patterns among these use cases Reuse named regexes and other grammars as components or templates Write full parsers, including advanced error reporting and data extraction Learn how to parse nested scopes and indention-based formats Who This Book Is For Those with at least some prior experience with Perl programming, but who may be new to Perl 6 as well as searching and parsing.

Pro Perl Debugging

Pro Perl Debugging PDF Author: Andy Lester
Publisher: Apress
ISBN: 1430200448
Category : Computers
Languages : en
Pages : 278

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Book Description
*Surpasses archaic debugging practices. *Introduces advanced debugger topics such as customization, optimization and extension. *Serves as a valuable resource for developing and deploying rock-solid Perl applications. *There is no direct competition for an advanced and comprehensive debugging book.

Pro Perl Programming

Pro Perl Programming PDF Author: William "Bo" Rothwell
Publisher: Apress
ISBN: 1484256050
Category : Computers
Languages : en
Pages : 337

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Book Description
Master intermediate to advanced techniques of the Perl programming language starting with a focus on regular expressions and some of their advanced features. This book then covers other pro-level features, including formatted output, file handling, and more. Additionally, you'll learn and explore the most useful built-in variables, pragmas, and modules available in the Perl language. Furthermore, you'll work with geometry managers and get a thorough treatment of graphical user interface development using Perl/TK and widgets. Lastly, you’ll cover debugging techniques. Pro Perl Programming is a professional-level reference guide on Perl and includes important aspects of it that you need as a professional programmer. What You Will Learn Program regular expressions including atoms, smartmatch operators, and more Use advanced features such as HiRes Time, slurp() functions, Critic, Tidy and many more functions Handle advanced formatted output such as printf and sprintf Explore useful built-in variables, including status variables, separator variables, and the signal handle variable Explore and use Perl's built-in modules, including the Pragma modules Work with Perl/TK and its widgets-like geometry managers, frames, labels, buttons, check buttons, radio buttons, scrollbars, scales, entries, and menus Who This Book Is For Those with at least some prior experience with Perl programming or have read Beginning Perl Programming by William Rothwell.

Pro Perl

Pro Perl PDF Author: Peter Wainwright
Publisher: Apress
ISBN: 1430200146
Category : Computers
Languages : en
Pages : 1047

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Book Description
*Condensed, readable style; delivers tremendous value in just one book. This book offers *THE resource for focused and pragmatic industrial solutions in Perl, while the competing *best-sellers are older, quirkier and shallower treatments of Perl. *Thorough discussion of Perl—from installations to applications development; ideal for working Perl programmers in 2005. *Wainwright is a respected Perl expert and author of industry-respected Pro Apache title.

Pro Perl Debugging

Pro Perl Debugging PDF Author: Andy Lester
Publisher: Apress
ISBN: 1430200448
Category : Computers
Languages : en
Pages : 278

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Book Description
*Surpasses archaic debugging practices. *Introduces advanced debugger topics such as customization, optimization and extension. *Serves as a valuable resource for developing and deploying rock-solid Perl applications. *There is no direct competition for an advanced and comprehensive debugging book.

Perl Web Development

Perl Web Development PDF Author: koen
Publisher:
ISBN:
Category :
Languages : en
Pages : 366

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Book Description
This is a book about Perl, the programming language. More specifically, this is a book aboutsome aspects of Perl interacting with the Internet. The book includes coverage of CGI throughthe Perl CGI.pm module, as well as much additional information. You'll explore such topics ashow to send e-mail from a Perl program through Net::SMTP, how to use Net::DNS, and even howto use Net::Ping. You'll learn how to build a templated web site two different ways, one with thehelp of HTML::Mason and the other with the Template Toolkit. You'll learn how to consume SOAPweb services, how to read and write RSS, and how to work with XML, all through Perl.What This Book CoversThis book attempts to give readers who have learned some Perl a grasp of the concepts andconsiderations for programming for the Web or creating a Perl program that interacts with thenetwork. This book is fairly Linux-centric. That's not to say that these programs won't run onaWindows platform--they will, with very little tweaking.The book is divided into five parts. The first part covers what comes to mind for many peoplewhen they think of Perl and web development--namely, CGI development and databaseinteraction. The CGI module is examined, and I present tips for programming CGIs, such as theCarp module for debugging. The second part of the book widens the focus into Internet interactionwith Perl. The Net:: family of modules is covered, along with the LWP for retrieving webpages through Perl. Coverage of XML and RSS make up the third part of the book, where you'lllearn about XML parsing through Perl, consumption of SOAP web services, and RSS feeds. Thefourth part of the book looks at mod_perl for development. The fifth and final part of the bookexamines templating through the Template Toolkit and HTML::Mason.

Mastering Perl

Mastering Perl PDF Author: brian d foy
Publisher: "O'Reilly Media, Inc."
ISBN: 1449364977
Category : Computers
Languages : en
Pages : 397

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Book Description
Take the next step toward Perl mastery with advanced concepts that make coding easier, maintenance simpler, and execution faster. Mastering Perl isn't a collection of clever tricks, but a way of thinking about Perl programming for solving debugging, configuration, and many other real-world problems you’ll encounter as a working programmer. The third in O’Reilly’s series of landmark Perl tutorials (after Learning Perl and Intermediate Perl), this fully upated edition pulls everything together and helps you bend Perl to your will. Explore advanced regular expressions features Avoid common problems when writing secure programs Profile and benchmark Perl programs to see where they need work Wrangle Perl code to make it more presentable and readable Understand how Perl keeps track of package variables Define subroutines on the fly Jury-rig modules to fix code without editing the original source Use bit operations and bit vectors to store large data efficiently Learn how to detect errors that Perl doesn’t report Dive into logging, data persistence, and the magic of tied variables

XML and Perl

XML and Perl PDF Author: Mark Riehl
Publisher: Sams Publishing
ISBN: 9780735712898
Category : Computers
Languages : en
Pages : 400

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Book Description
One of the first books to focus solely on the benefits of using "XML and Per"l together, this is full of practical, real-world examples readers can really use--ranging from fundamental to advanced. "XML and Per"l is a hands-on approach to the benefits of using Perl for all XML projects.