Download e-book for iPad: JavaScript Regular Expressions by Loiane Groner, Gabriel Manricks

By Loiane Groner, Gabriel Manricks

ISBN-10: 1783282258

ISBN-13: 9781783282258

Leverage the facility of normal expressions to create an attractive person experience

About This Book

  • Build and use styles in JavaScript to resolve real-world problems
  • Simplify complicated validation procedures by way of getting to know the development language in Regex
  • A step by step advisor besides loads of real-world examples to control textual content and crunch facts, in URLs, paths, markup, and so on

Who This ebook Is For

This booklet is perfect for JavaScript builders and programmers who paintings with any form of person access facts and need sharpen their abilities to turn into experts.

What you are going to Learn

  • Structure your styles and version kinds of constraints
  • Clean and optimize code with Regex's processing power
  • Solve universal use circumstances and situations
  • Extract varieties of fields correctly
  • Embed commonplace expressions either on your UI and at the backend
  • Efficiently create protect clauses on your capabilities utilizing patterns
  • Create clean catch teams to deal with inconsistent data
  • Capture components of a trend in a bunch to reveal, exchange, or use personality units to check characters

In Detail

Regular expressions are styles or templates that let you outline a suite of ideas in a typical but imprecise means, providing you with the facility to check and validate textual content. consequently, they've been carried out in approximately each smooth programming language. JavaScript's implementation permits us to accomplish complicated initiatives with a number of traces of code utilizing average expressions to compare and extract info out of text.

This booklet begins via exploring what a development really is and the way usual expressions show those styles to check and control person information. then you definately flow directly to studying in regards to the use of personality periods to outline a wild personality fit, a digit fit, and an alphanumeric fit. you are going to then learn how to manage textual content and shorten information in URLs, paths, markup, and information trade, in addition to different complicated Regex features.

Finally, you'll paintings via real-world examples, either within the browser and at the server aspect utilizing Node.js.

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Com/loianegroner) and on Twitter (@loiane). I would like to thank my parents for educating, guiding, and advising me through all these years and for helping me become a better human being and professional. A very special thank you to my husband for being patient and supportive and for giving me encouragement throughout. I would like to thank Packt Publishing for this amazing opportunity to write books about the topics I really love! I'd like to thank all the people involved in the process of creating, reviewing, and publishing these books!

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JavaScript Regular Expressions by Loiane Groner, Gabriel Manricks

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