Covers: theory of Regular expression (RE)
Estimated time needed to finish: 15 minutes
Why this is worth your time
Short and simple description of regular expression
Questions this item addresses:
  • Basics of regular expression covered with examples
How to use this item?

Read chapter 2, section 2.1, it covers basics

Author(s) / creator(s) / reference(s)
Dan Jurafsky and James H. Martin
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Regular Expression (RE)

Contributors
Total time needed: ~2 hours
Objectives
This list will help to learn basics of regular expression and it's applications
Potential Use Cases
Regular expressions are used in a wide variety of text processing tasks such as data validation, data wrangling, simple parsing etc.
Who is This For ?
BEGINNER
Click on each of the following annotated items to see details.
ARTICLE 1. What is Regular Expression?
Short and simple description of regular expression
  • Basics of regular expression covered with examples
15 minutes
ARTICLE 2. Interactive Regular Expression Tutorial
Easy to use and interactive site
  • How to write regular expression and basic regular expression syntax with hand-on tutorial.
30 minutes
ARTICLE 3. Regular Expression Applications
  • How regular expressions are used for search and pattern matching in different applications with examples.
7 minutes
ARTICLE 4. Text Preprocessing
  • Using regular expression for text cleaning task
15 minutes

Concepts Covered

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