The Regular Expressions (Regex) Course is designed to provide comprehensive, in-depth training in Regular Expressions (Regex). Prerequisites No prior Regex experience required Familiarity with text editing and file handling is helpful Basic knowledge of any programming language (Python, JavaScript, Java, or PHP recommended) What You Will Learn Understand what Regular Expressions are and how they work Write and read regex patterns from basic to advanced level Use metacharacters, character classes, and shorthand notations (d, w, s) Apply quantifiers - greedy and lazy - to control repetition Use anchors (^, $) and word boundaries (b) for position-based matching Create capture groups, nested groups, and backreferences Write lookahead and lookbehind assertions for advanced matching Validate emails, phone numbers, IP addresses, URLs, and dates using regex Extract and manipulate data from log files and unstructured text Apply regex in Python, JavaScript, Java, PHP, Perl, and Unix tools (grep, awk, sed) Optimize regex patterns and avoid common mistakes like catastrophic backtracking Work with Unicode and international characters in regex The program covers foundational concepts through to advanced techniques to ensure you gain job-ready expertise.
