Regular Expressions
Exact Character Matching
Case Sensitivity
Special Character Escaping
Escape Sequences
Reserved Characters
Special Meaning Characters
Escaping Metacharacters
Context-Dependent Behavior
Engine Types
Compilation Phase
Execution Phase
Match Results
Sequential Processing
Backtracking Mechanism
Greedy vs Lazy Behavior
Match Boundaries
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1. Introduction to Regular Expressions
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3. Basic Syntax Elements