Introducing Regular Expressions

• Date de parution : 26/07/2012
• Editeur : O'reilly Media
• EAN : 9781449316679
• Série : (-)
• Support : Livre numérique

• Nombre de pages : (-)
• Collection : (-)
• Genre : Anglais
• Thème : Informatique / Internet en langue anglaise
• Prix littéraire(s) : (-)

If you´re a programmer new to regular expressions, this easy-to-follow guide is a great place to start. You´ll learn the fundamentals step-by-step with the help of numerous examples, discovering first-hand how to match, extract, and transform text by matching specific words, characters, and... Voir plus

If you´re a programmer new to regular expressions, this easy-to-follow guide is a great place to start. You´ll learn the fundamentals step-by-step with the help of numerous examples, discovering first-hand how to match, extract, and transform text by matching specific words, characters, and patterns. Regular expressions are an essential part of a programmer´s toolkit, available in various Unix utlilities as well as programming languages such as Perl, Java, JavaScript, and C#. When you´ve finished this book, you´ll be familiar with the most commonly used syntax in regular expressions, and you´ll understand how using them will save you considerable time. Discover what regular expressions are and how they work Learn many of the differences between regular expressions used with command-line tools and in various programming languages Apply simple methods for finding patterns in text, including digits, letters, Unicode characters, and string literals Learn how to use zero-width assertions and lookarounds Work with groups, backreferences, character classes, and quantifiers Use regular expressions to mark up plain text with HTML5