This section provides information about the following:
- Atoms
- User-Defined Sets
- Predefined Sets
- Multipliers
- Concatenation and Alternation
- Comparison with Other Implementations of Regular Expressions
| ImageGear Professional DLL v17.1 for Windows |  |
| Anatomy of a Regular Expression | |
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| ImageGear Professional DLL v17.1 for Windows > User Guide > Appendices/General Reference > Recognition Component Specifications > Regular Expressions > Anatomy of a Regular Expression |