"""PyBibTeXer - A comprehensive BibTeX processing and standardization library.

This package provides tools for parsing, standardizing, and manipulating BibTeX files.
It includes functionality for:
- BibTeX parsing and validation
- Entry standardization and formatting
- Field normalization and validation
- Comment, preamble, and string block processing
- Middleware-based processing pipeline

The main entry point is the StandardizeBib class which provides comprehensive
BibTeX standardization capabilities.
"""
