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Session 7
Algorithm and Programming (Python)

String Processing and Regular Expressions

4 hours
Duration
8
Materials
6
Objectives
Session Overview

Advanced string manipulation including string methods, formatting, encoding, regular expressions, and text processing algorithms.

Learning Objectives
By the end of this session, you should be able to:
  • Master all string methods and formatting techniques including f-strings
  • Understand Unicode, encoding, and international text processing
  • Implement regular expressions for pattern matching and text validation
  • Apply string algorithms for searching, parsing, and transformation
  • Design text processing pipelines for data cleaning and analysis
  • Optimize string operations for performance and memory efficiency
Course Materials
Download materials for offline study and reference
Complete String Processing Guide (50 pages)
Available material
Unicode and Text Encoding Reference
Available material
Regular Expression Tutorial and Reference
Available material
String Algorithm Implementation Collection
Available material
Text Processing and Data Cleaning Examples
Available material
50 String Manipulation Challenges
Available material
Performance Optimization for String Operations
Available material
Natural Language Processing Basics
Available material