How to Write Regular Expressions Like a Pro [Regex Tutorial] | regex tutorial

How to Write Regular Expressions Like a Pro [Regex Tutorial]


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Learn Regular Expressions with this masterclass tutorial. Every programmer should have a good handle on how to wield this powerful tool. Knowing how to read and write regular expressions will greatly enhance your ability as a programmer to navigate and extract complex data structures with ease. This video will deep dive into all the underlying mechanics and syntax around regex as well as provide real world examples of how to implement this with JavaScript and python to build web scrapers, email validation, and front end password validators.
Outline
Intro 0:00 01:42
Constructing a Regex 1:42 2:30
Literal/Special Character 2:30 2:50
Special Characters 2:50 4:25
Shorthands 4:25 5:15
Anchors 5:15 6:24
Repetition 6:24 9:06
Capture Groups 9:06 12:40
Character Classes 12:40 14:46
Negated Character Class 14:46 16:30
Back References 16:30 18:06
Search and Replace 18:06 19:17
Positive Look Ahead 19:17 20:13
Negative Look Around 20:13 21:40
Flags and Modifiers 21:40 22:30
Match on Email Addresses 22:30 24:35
JavaScript Regex 24:35 32:00
Password Validation 32:00 34:06
Web Scraping 34:06 39:27
Python RE Package 39:27 40:38
regex regularexpression
Regex Validator
https://regex101.com/
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How to Write Regular Expressions Like a Pro [Regex Tutorial]

REGEX Tutorial Regular Expressions


Best Regular Expressions Book : http://goo.gl/RFX7eJ
Here I explain how Regular Expressions are used. I cover all of the codes and what they are used for. The goal is to teach you how to use regular expressions once and for all.

REGEX Tutorial Regular Expressions

How to get Beautiful Friend, Huge Money and Top MNC JOB


Title: How to get Beautiful Friend, Huge Money and Top MNC JOB

Do you want to create miracles in your life???
Do you want to get everything what ever you want in your life???
Good Respect
Huge Money
Top MNC Job/TOP MNC Owner
etc..
Everyone should likes me??

ceo in mnc company
want job in google
I want to be owner of a software company
Rich entrepurner
leader
….

You required to do small small changes in your attitude
You required to do small small changes in your daily activities.

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Don’t read the book…Implement the things whatever there in the book..
1. Everyone should likes me.
Every one should become friend to me
Every one can do anything for me

How To Win Friends \u0026 Influence People by Dale Carnegie
100 times…
2.
I am always busy from morning to evening 365 days..But at the end nothing is there in my pocket…
I want to reach good position in my company
I want to keep my company to the top..
2% hike got..
To get one day leave also…not getting the permission..
Even i workded more than 18 hours still my activitites are not completing
If we have another extra 24 hours per day how beautiful
I want to get more salary..
Always reading without taking rest but marks are not good.
Not getting time to spend with my family…
Eat That Frog!: 21 Great Ways to Stop Procrastinating and Get More Done in Less Time
by Brian Tracy
Pareto principle20/80 formula
planning
3.
Assume that you are running a business…
My company not upto the mark wrt growth,turnover etc
Leadership Wisdom by Robin Sharma

4.
If you want anything…You will get that automatically
Everyone having n number of dreams
The Secretby Rhonda Byrne
5. The 48 Laws of PowerRobert Greene
How to protect your self…
6.
I want to become very rich
I have n number of loans are there
Whatever salary/money i am getting is only for my family regular activities only..not in a position to save single paisa also.
The Richest Man in Babylon100 years before
10% Formula
Don’t read the books…Read the books until implementing/reflecting those things in our day to day activities…
Rich Dad Poor Dad: What the Rich Teach Their Kids About Money That the Poor and Middle Class Do Not!
by Robert T. Kiyosaki

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How to get Beautiful  Friend, Huge Money and Top MNC JOB

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Why I'm so good at coding.

Regular Expressions


Regular Expressions

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