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Udemy

Learn and Understand Regular Expressions(Regex)

via Udemy

Overview

Deep Understanding of Regular Expressions(REGEX) and Solving Real World Problems

What you'll learn:
  • Basics of regular expressions(REGEX)
  • Deep understanding of regular expressions(REGEX)
  • Metacharacters
  • Character classes
  • Repetitions
  • Grouping, Capturing, Backreferencing
  • Lookaround and assertions
  • Real World Problem - Date validation
  • Real World Problem - Coupon code validation
  • Real World Problem - User name validation
  • Real World Problem -Email validation
  • Real World Problem - Password validation
  • Real World Problem -ZIP code validation and more

Welcome to "Learn and Understand Regular Expression(REGEX)" course!

This is a course of regular expressions(REGEX). When I start leaning regular expression I found it really difficult to understand. I think regular expression is a pain for beginners. I designed a course to help you out. If you are not understanding regular expressions(scratching your head) then just enroll this course and see how easy it is.


Course Content:

#1 Meta characters

Literal characters, flag modifiers, dot metacharacter, anchors, escaping metacharacters and word boundaries

#2 Character Classes

Character classes, negate character classes, shorthands character classes

#3 Repetitions

Plus (+) quantifiers, asterisk (*) quantifiers, controlling repetitions, greediness and laziness

#4 Grouping and Back Referencing

Grouping, Capturing and Back Referencing, Non Capturing Group, Alternation and Nested Alternation

#5 Look Around - Look Ahead and Look Behind

Look Around and Assertions, Positive Look Ahead, Negative Look Ahead, Positive Look Behind and Negative Look Behind

#6 Solving real world problems with regex

Username validation, Email validation, Password validation, Coupon code validation , Date validation, Zip code validation



See you inside!

Taught by

Md. A. Barik

Reviews

4.1 rating at Udemy based on 53 ratings

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