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.
#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
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!