πŸ“… 2023-11-11 β€” Session: Enhanced Python Regex for Section Parsing

πŸ•’ 01:15–02:00
🏷️ Labels: Python, Regex, Text Parsing, Error Handling, Code Improvement
πŸ“‚ Project: Dev
⭐ Priority: MEDIUM

Session Goal

The primary aim was to refine a Python script using regular expressions to accurately parse sections from structured text files.

Key Activities

  • Developed a regex-based parser to extract hierarchical sections and store them in a dictionary.
  • Modified the script to handle multiple entries with the same section number using tuples.
  • Revised the regex to improve text capture accuracy following section numbers.
  • Removed quotation marks during parsing to ensure accurate section identification.
  • Updated regex patterns to comply with digit limits and leading zeros.
  • Implemented a fixer transformation to validate and correct section numbers.
  • Addressed a ValueError by adjusting parsing logic for better section separation.
  • Tested the parsing functions with a sample document and suggested using a larger sample for accurate results.

Achievements

  • Successfully enhanced the regex pattern for capturing section headers and their content.
  • Improved error handling in the parsing function, ensuring robust text processing.
  • Confirmed the correct structure of parsing and fixing functions through testing.

Pending Tasks

  • Consider testing with a larger document sample to further validate the parsing functions’ accuracy and reliability.