Oracle Regular Expressions Pocket Reference

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• Oracle Regular Expressions Pocket Reference
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  • A Note Regarding Supplemental Files
  • 1. Oracle Regular Expressions Pocket Reference
    • 1.1. Introduction
    • 1.2. Organization of This Book
    • 1.3. Conventions
    • 1.4. Acknowledgments
    • 1.5. Example Data
    • 1.6. Tutorial
      • 1.6.1. Patterns
      • 1.6.2. Regular Expressions
      • 1.6.3. Bracket Expressions
      • 1.6.4. The Escape Character
      • 1.6.5. Subexpressions
      • 1.6.6. Alternation
      • 1.6.7. Greediness
      • 1.6.8. Backreferences
      • 1.6.9. Fuzziness
    • 1.7. Oracles Regular Expression Support
      • 1.7.1. Regular Expression Functions
      • 1.7.2. Regular Expression Locale Support
      • 1.7.3. Regular Expression Matching Options
      • 1.7.4. Standards Compliance
      • 1.7.5. Differences Between Perl and Oracle
        • 1.7.5.1. String literal issues
        • 1.7.5.2. NULL versus empty strings
        • 1.7.5.3. Perl-specific syntax
        • 1.7.5.4. Syntax Perl does not support
        • 1.7.5.5. Negating character classes
        • 1.7.5.6. Lazy quantifiers (non-greediness)
        • 1.7.5.7. Experimental features
        • 1.7.5.8. Backreferences
        • 1.7.5.9. Backslash differences
    • 1.8. Regular Expression Quick Reference
      • \ (Backslash)
      • \1 through \9 (Backslash)
      • . (Period)
      • ^ (Caret)
      • $ (Dollar Sign)
      • [ ] (Square Brackets)
      • [. .] (Collation Element)
      • [: :] (Character Class)
      • [= =] (Equivalence Class)
      • * (Asterisk)
      • + (Plus Sign)
      • ? (Question Mark)
      • { } (Curly Braces)
      • Vertical Bar (|)
      • ( ) (Parentheses)
    • 1.9. Oracle Regular Expression Functions
      • REGEXP_INSTR
      • REGEXP_LIKE
      • REGEXP_REPLACE
      • REGEXP_SUBSTR
    • 1.10. Oracle Regular Expression Error Messages
      • ORA-01760: illegal argument for function
      • ORA-12722: regular expression internal error
      • ORA-12725: unmatched parentheses in regular expression
      • ORA-12726: unmatched bracket in regular expression
      • ORA-12727: invalid back reference in regular expression
      • ORA-12728: invalid range in regular expression
      • ORA-12729: invalid character class in regular expression:
      • ORA-12730: invalid equivalence class in regular expression
      • ORA-12731: invalid collation class in regular expression
      • ORA-12732: invalid interval value in regular expression
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