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Sinopsis
This quick guide to regular expressions is a condensed code and syntax reference for an important programming technique. It demonstrates regex syntax in a well-organized format that can be used as a handy reference, showing you how to execute regexes in many languages, including JavaScript, Python, Java, and C#.
The Regex Quick Syntax Reference features short, focused code examples that show you how to use regular expressions to validate user input, split strings, parse input, and match patterns. Utilizing regular expressions to deal with search/replace and filtering data for backend coding is also covered.
You won't find any bloated samples, drawn out history lessons, or witty stories in this book. What you will find is a language reference that is concise and highly accessible. The book is packed with useful information and is a must-have for any programmer.
What You Will Learn
- Formulate an expression
- Work with arbitrary char classes, disjunctions, and operator precedence
- Execute regular expressions and visualize using finite state machines
- Deal with modifiers, including greedy and lazy loops
- Handle substring extraction from regex using Perl 6 capture groups, capture substrings, and reuse substrings
Who This Book Is For
If you have dealt with at least one programming language, chances are you know enough to understand regular expressions, and the examples in this book will help you develop proficiency.
"Sinopsis" puede pertenecer a otra edición de este libro.
Acerca del autor
Zsolt Nagy is a web development team lead, mentor and software engineer living in Berlin, Germany. He programs with JavaScript, Perl and other open source web technologies. Zsolt is also experienced in using and teaching regular expressions using these technologies. He writes a blog about lessons learned while solving complex problems, experimenting with technology and teaching other people on how to improve their skills. As a software engineer, he continuously challenges himself to stick to the highest possible standards.
De la contraportada
<div>This quick guide to regular expressions is a condensed code and syntax reference for an important programming technique. Using JavaScript and Perl 6 code, it demonstrates regex syntax in a well-organized format that can be used as a handy reference.</div><div><br></div><div>The <i>Regex Quick Syntax Reference </i>features short, focused code examples that show you how to use regular expressions to validate user input, split strings, parse input, and match patterns. Utilizing regular expressions to deal with search/replace and filtering data for backend coding is also covered. </div><div><br></div><div>You won’t find any bloated samples, drawn out history lessons, or witty stories in this book. What you will find is a language reference that is concise and highly accessible. The book is packed with useful information and is a must-have for any programmer.</div><div><br></div><div>You will:</div><div><ul><li>Formulate an expression<br></li><li>Work with arbitrary char classes, disjunctions, and operator precedence<br></li><li>Execute regular expressions and visualize using finite state machines<br></li><li>Deal with modifiers, including greedy and lazy loops <br></li><li>Handle substring extraction from regex using Perl 6 capture groups, capture substrings, and reuse substrings </li></ul></div>
"Sobre este título" puede pertenecer a otra edición de este libro.
- EditorialApress
- Año de publicación2018
- ISBN 10 1484238753
- ISBN 13 9781484238752
- EncuadernaciónTapa blanda
- IdiomaInglés
- Número de edición1
- Número de páginas168
- Contacto del fabricanteno disponible
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Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - This quick guide to regular expressions is a condensed code and syntax reference for an important programming technique. It demonstrates regex syntax in a well-organized format that can be used as a handy reference, showing you how to execute regexes in many languages, including JavaScript, Python, Java, and C#.The Regex Quick Syntax Reference features short, focused code examples that show you how to use regular expressions to validate user input, split strings, parse input, and match patterns. Utilizing regular expressions to deal with search/replace and filtering data for backend coding is also covered.You won't find any bloated samples, drawn out history lessons, or witty stories in this book. What you will find is a language reference that is concise and highly accessible. The book is packed with useful information and is a must-have for any programmer.What You Will LearnFormulate an expressionWork with arbitrary char classes, disjunctions, and operator precedenceExecute regular expressions and visualize using finite state machinesDeal with modifiers, including greedy and lazy loopsHandle substring extraction from regex using Perl 6 capture groups, capture substrings, and reuse substringsWho This Book Is ForIf you have dealt with at least one programming language, chances are you know enough to understand regular expressions, and the examples in this book will help you develop proficiency. Nº de ref. del artículo: 9781484238752
Cantidad disponible: 1 disponibles