PCRE Reference
目录
- Alternation
- Anchors
- Assertions
- Back references
- Character (class)es
- Comments
- Conditional subpatterns
- Delimiters
- Dot
- Escape sequences
- Internal option setting
- Introduction
- Meta-characters
- Once-only subpatterns
- Pattern Modifiers
- Performance
- Perl Differences
- Recursive patterns
- Repetition
- Subpatterns
- Unicode character properties
