Introducing Regular Expressions. Unraveling Regular Expressions, Step-by-Step

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Spis treści książki

• Introducing Regular Expressions
• A Note Regarding Supplemental Files
• Preface
  • Who Should Read This Book
  • What You Need to Use This Book
  • Conventions Used in This Book
  • Using Code Examples
  • Safari Books Online
  • How to Contact Us
  • Acknowledgments
• 1. What Is a Regular Expression?
  • Getting Started with Regexpal
  • Matching a North American Phone Number
  • Matching Digits with a Character Class
  • Using a Character Shorthand
  • Matching Any Character
  • Capturing Groups and Back References
  • Using Quantifiers
  • Quoting Literals
  • A Sample of Applications
  • What You Learned in Chapter 1
  • Technical Notes
• 2. Simple Pattern Matching
  • Matching String Literals
  • Matching Digits
  • Matching Non-Digits
  • Matching Word and Non-Word Characters
  • Matching Whitespace
  • Matching Any Character, Once Again
  • Marking Up the Text
    • Using sed to Mark Up Text
    • Using Perl to Mark Up Text
  • What You Learned in Chapter 2
  • Technical Notes
• 3. Boundaries
  • The Beginning and End of a Line
  • Word and Non-word Boundaries
  • Other Anchors
  • Quoting a Group of Characters as Literals
  • Adding Tags
    • Adding Tags with sed
    • Adding Tags with Perl
  • What You Learned in Chapter 3
  • Technical Notes
• 4. Alternation, Groups, and Backreferences
  • Alternation
  • Subpatterns
  • Capturing Groups and Backreferences
    • Named Groups
  • Non-Capturing Groups
    • Atomic Groups
  • What You Learned in Chapter 4
  • Technical Notes
• 5. Character Classes
  • Negated Character Classes
  • Union and Difference
  • POSIX Character Classes
  • What You Learned in Chapter 5
  • Technical Notes
• 6. Matching Unicode and Other Characters
  • Matching a Unicode Character
    • Using vim
  • Matching Characters with Octal Numbers
  • Matching Unicode Character Properties
  • Matching Control Characters
  • What You Learned in Chapter 6
  • Technical Notes
• 7. Quantifiers
  • Greedy, Lazy, and Possessive
  • Matching with *, +, and ?
  • Matching a Specific Number of Times
  • Lazy Quantifiers
  • Possessive Quantifiers
  • What You Learned in Chapter 7
  • Technical Notes
• 8. Lookarounds
  • Positive Lookaheads
  • Negative Lookaheads
  • Positive Lookbehinds
  • Negative Lookbehinds
  • What You Learned in Chapter 8
  • Technical Notes
• 9. Marking Up a Document with HTML
  • Matching Tags
  • Transforming Plain Text with sed
    • Substitution with sed
    • Handling Roman Numerals with sed
    • Handling a Specific Paragraph with sed
    • Handling the Lines of the Poem with sed
  • Appending Tags
    • Using a Command File with sed
  • Transforming Plain Text with Perl
    • Handling Roman Numerals with Perl
    • Handling a Specific Paragraph with Perl
    • Handling the Lines of the Poem with Perl
    • Using a File of Commands with Perl
  • What You Learned in Chapter 9
  • Technical Notes
• 10. The End of the Beginning
  • Learning More
  • Notable Tools, Implementations, and Libraries
    • Perl
    • PCRE
    • Ruby (Oniguruma)
    • Python
    • RE2
  • Matching a North American Phone Number
  • Matching an Email Address
  • What You Learned in Chapter 10
• A. Regular Expression Reference
  • Regular Expressions in QED
  • Metacharacters
  • Character Shorthands
  • Whitespace
  • Unicode Whitespace Characters
  • Control Characters
  • Character Properties
  • Script Names for Character Properties
  • POSIX Character Classes
  • Options/Modifiers
  • ASCII Code Chart with Regex
  • Technical Notes
• Regular Expression Glossary
• Index
• About the Author
• Colophon
• Copyright

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