Perl Best Practices - page 1
- Perl Best Practices
- Perl Best Practices
- Table of Contents
- Copyright
- Dedication
- Preface
- Contents of This Book
- Conventions Used in This Book
- Code Examples
- Feedback
- Acknowledgments
- Chapter 1. Best Practices
- Section 1.1. Three Goals
- Section 1.2. This Book
- Section 1.3. Rehabiting
- Chapter 2. Code Layout
- Section 2.1. Bracketing
- Section 2.2. Keywords
- Section 2.3. Subroutines and Variables
- Section 2.4. Builtins
- Section 2.5. Keys and Indices
- Section 2.6. Operators
- Section 2.7. Semicolons
- Section 2.8. Commas
- Section 2.9. Line Lengths
- Section 2.10. Indentation
- Section 2.11. Tabs
- Section 2.12. Blocks
- Section 2.13. Chunking
- Section 2.14. Elses
- Section 2.15. Vertical Alignment
- Section 2.16. Breaking Long Lines
- Section 2.17. Non-Terminal Expressions
- Section 2.18. Breaking by Precedence
- Section 2.19. Assignments
- Section 2.20. Ternaries
- Section 2.21. Lists
- Section 2.22. Automated Layout
- Chapter 3. Naming Conventions
- Section 3.1. Identifiers
- Section 3.2. Booleans
- Section 3.3. Reference Variables
- Section 3.4. Arrays and Hashes
- Section 3.5. Underscores
- Section 3.6. Capitalization
- Section 3.7. Abbreviations
- Section 3.8. Ambiguous Abbreviations
- Section 3.9. Ambiguous Names
- Section 3.10. Utility Subroutines
- Chapter 4. Values and Expressions
- Section 4.1. String Delimiters
- Section 4.2. Empty Strings
- Section 4.3. Single-Character Strings
- Section 4.4. Escaped Characters
- Section 4.5. Constants
- Section 4.6. Leading Zeros
- Section 4.7. Long Numbers
- Section 4.8. Multiline Strings
- Section 4.9. Here Documents
- Section 4.10. Heredoc Indentation
- Section 4.11. Heredoc Terminators
- Section 4.12. Heredoc Quoters
- Section 4.13. Barewords
- Section 4.14. Fat Commas
- Section 4.15. Thin Commas
- Section 4.16. Low-Precedence Operators
- Section 4.17. Lists
- Section 4.18. List Membership
- Chapter 5. Variables
- Section 5.1. Lexical Variables
- Section 5.2. Package Variables
- Section 5.3. Localization
- Section 5.4. Initialization
- Section 5.5. Punctuation Variables
- Section 5.6. Localizing Punctuation Variables
- Section 5.7. Match Variables
- Section 5.8. Dollar-Underscore
- Section 5.9. Array Indices
- Section 5.10. Slicing
- Section 5.11. Slice Layout
