Regular expressions

Regular Expressions (Regex) Tutorial: How to Match Any Pattern of Text
Views 389K2 years ago
In this regular expressions (regex) tutorial, we're going to be learning how to match patterns of text. Regular expressions are extremely useful for matching common patterns of text such as email addresses, phone numbers, URLs, etc. Almost every prog..
2.1: Introduction to Regular Expressions - Programming with Text
Views 173K3 years ago
This video is part of week 2 of the "Programming from A to Z" course at ITP (itp.nyu.edu). In this video I introduce Regular Expressions. What are they and how are they used? I summarize the topics of future videos including meta-character..
Regular Expression
Views 282K2 years ago
TOC: Regular Expression This lecture gives an introduction to Regular Expressions and the rules of regular expressions. Contribute: www.nesoacademy.org/donate Website ► www.nesoacademy.org/ Facebook ► goo.gl/Nt0PmB Twitte..
Learn Regular Expressions In 20 Minutes
Views 41KMonth ago
Having the ability to search through text, validate text, and replace text using an advanced set of rules is exactly what Regex is for. Unfortunately, people fail to ever truly learn Regex. In this video I will be teaching you everything you need to ..
Learn Regular Expressions (Regex) - Crash Course for Beginners
Views 36K8 months ago
Regular expressions (or Regex) are patterns used to match character combinations in strings. In this crash course tutorial, you will learn how to use regular expressions in JavaScript. You will be able to apply the concepts to any programming languag..
Regular Expressions - Enough to be Dangerous
Views 91KYear ago
Don't let regular expressions get you down. Come learn how to be dangerous with regular expressions. Hope you enjoyed the video! Tool I used in this video for Regex visuals: www.debuggex.com Join my Discord server to chat with me: ..
Part 5.1 Regular Expressions in TOC in HINDI | Regular Expressions for defining Regular Language
Views 216K2 years ago
👉 Sanchit Sir is taking live sessions on Unacademy Plus for GATE 2020 ✿ Link for subscribing to the course is: bit.ly/KnowledgeGatePlus ➤ Use Referral code “knowledge_gate” to get 10% discount on registration fees. 👉 Follow us o..
Python Tutorial: re Module - How to Write and Match Regular Expressions (Regex)
Views 255K2 years ago
In this Python Programming Tutorial, we will be learning how to read, write, and match regular expressions with the re module. Regular expressions are extremely useful for matching common patterns of text such as email addresses, phone numbers, URLs,..
Best of Fluent 2012: /Reg(exp){2}lained/: Demystifying Regular Expressions
Views 187K6 years ago
From Fluent 2012: Quick, what does this do: /(\/\*?\\/)|\/\/.*?(\r?\n|$)/g? If you're like many developers, you just averted your eyes, and your heart is now in your throat. Symptoms included sweaty palms and recurring nightmares with blood-thirsty ..
Regular Expressions: Classes and Sets
Views 1.3K14 days ago
Today we discover regular expressions basics! After quick introduction we will learn on character classes and sets - together we practice matching single characters, and building simple match sets. Subscribe to stay tuned for next lesson coming next..
C++ Tutorial 19 : C++ Regular Expressions
Views 23KYear ago
Get the Code : bit.ly/cplus19 Best C Book : amzn.to/2LPXBoJ www.patreon.com/derekbanas In this part of my C tutorial I'll start covering Regular Expressions. There are tons of examples and a problem for you to solve. I'll ..
Regular Expression - Examples
Views 238K2 years ago
TOC: Regular Expression - Examples This lecture shows how to describe sets in the form of Regular Expressions Contribute: www.nesoacademy.org/donate Website ► www.nesoacademy.org/ Facebook ► goo.gl/Nt0PmB Twitter ►..
Lecture 9/65: Regular Expressions
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"Theory of Computation"; Portland State University: Prof. Harry Porter; www.cs.pdx/~harry
regular expressions in theory of automata | TOC | Lec-40 | Bhanu Priya
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regular expressions in theory of automata
REGULAR EXPRESSIONS TUTORIAL - CS50 on Twitch, EP. 15
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Join CS50's David J. Malan for a tour of regular expressions pattern-matching tools that can make identifying and verifying emails, phone numbers, passwords, and so much more all the easier; in this particular stream, we'll explore them in the conte..
Regular Expressions in JavaScript
Views 3.3K19 days ago
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What are Regular Expressions and how to learn it
Views 27K2 years ago
Regular expression or Regex for short is a way to search pattern in a big text of data. RegEx is also used for data validation like secure password, correct email format but it's usage can be extended. It can also be used for data scrapping but be ca..
Using `sed` and Regular Expressions (Unix/Linux command line)
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Technical interview with a Google engineer: Regular expression evaluator
Views 88K10 months ago
Check out the feedback by the Google interviewer and the full transcript on interviewing.io/recordings/Javascript-Google-4/ This is a recording of a mock interview in JavaScript by a senior Google engineer on interviewing.io. Intervi..
Python Regular Expressions - part #1
Views 26K2 years ago
In this video series, we will be tackling Python Regular Expressions. In this video we will be covering: 1) the importance of '/' and 'r' backslash and raw string. Don't forget to comment on what you would like to see, and how I can improve. Th..
regular expression | Examples | TOC | Lec-41 | Bhanu Priya
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examples on regular expressions in automata
Introduction to Regular Expressions
Views 6K7 months ago
If you do any kind of system admin on Linux or you are a programmer working with strings then you will likely have to use regular expressions, a way to define search patterns for string matching. Here is my introduction tutorial. Introduction to And..
Automata Theory - Lecture 5 - 1 - Regular Expressions
Views 72K5 years ago
If you do any kind of system admin on Linux or you are a programmer working with strings then you will likely have to use regular expressions, a way to define search patterns for string matching. Here is my introduction tutorial. Introduction to And..
Regular Expression basics in urdu and hindi by Shamil.pk
Views 54K3 years ago
www.t4tutorials.com/finite-automata-in-theory-of-automata/ Regular Expressions Contact: fazalrehmanshamil@gmail.com Thank you very much to t4tutorials.com Like Our Page: t4tutorialsOfficial/ For Business Quer..
Regular Expressions (Regex) Mini Bootcamp
Views 7K5 months ago
Learn how to write Regular Expressions and use them in popular programming languages like Python and JavaScript. The Handout/Notes for the video: www.notion.so/Intro-to-Regular-Expressions-853550f27e6a447b8f552499ff6c4bfd Coupon for my new ..
2.4: Regular Expressions: Capturing Groups - Programming with Text
Views 68K3 years ago
In this video I discuss capturing parentheses and how they are used to create numbered groups that referenced in a find / replace operation. This is the fourth video in a series on Regular Expressions, which is part of the "Programming from A to Z" ..
#28 Regular Expressions in JavaScript Part 1
Views 36KYear ago
What Is a Regular Expression? A regular expression is a sequence of characters that forms a search pattern. When you search for data in a text, you can use this search pattern to describe what you are searching for. A regular expression can be a sing..
Python RegEx | Python Regular Expressions Tutorial | Python Tutorial | Python Training | Edureka
Views 108K2 years ago
( Python Training : www.edureka.co/data-science-python-certification-course ) This Edureka "Python RegEx" tutorial (Python Tutorial Blog: goo.gl/wd28Zr) will help you in understanding how to use regular expressions in Python. You will..
Conversion of Regular Expression to Finite Automata - Examples (Part 1)
Views 330K2 years ago
TOC: Conversion of Regular Expression to Finite Automata - Examples (Part 1) This lecture shows how to convert Regular Expressions to their equivalent Finite Automata Contribute: www.nesoacademy.org/donate Website ► www.nesoacademy..
Regular Expressions - Episode 1 - Introduction
Views 75K8 years ago
Welcome to the Software Carpentry lecture on regular expressions. In order to understand what regular expressions are for, let's have a look at the sort of cleanup job that comes up frequently when dealing with real field data. Visit the Software Ca..
Designing Regular Expressions
Views 223K2 years ago
TOC: Designing Regular Expressions This lecture shows how design Regular Expressions for the following Languages: 1) Language accepting strings of length exactly 2 2) Language accepting strings of length at least 2 3) Language accepting strings o..
Regular Expressions (Regex) in JavaScript - tutorial
Views 28KYear ago
Learn the basics of using regular expressions / regex in your JavaScript applications. Check out Cody Seibert's main channel: ruclip.com/channel/UCsrVDPJBYeXItETFHG0qzyw Learn to code for free and get a developer job: www..
Lecture 9: regular expression in automata ,how to make RE, examples, power, concatenation, Union
Views 16K10 months ago
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2.2: Regular Expressions: Meta-characters - Programming with Text
Views 82K3 years ago
In this video I discuss meta-characters: what are they and what role do they play in regular expressions? This is the second video in a series on Regular Expressions, which is part of the "Programming from A to Z" course at ITP (itp.nyu.edu)...
Regex Howto : Dominate Your Code with Regular Expressions
Views 115K6 years ago
Regular Expressions rock. They are an ultra-powerful search pattern language that almost anyone can learn, whether you are into programming or not. || Add me: plus.google.com/ NixiePixel/ Useful bash commands in terminal: tldp.org/LDP/..
Regular Expressions (RegEx) Tutorial #1 - What is RegEx?
Views 71KYear ago
Hey gang, in this video we'll take a look at what regex (regular expressions) is, and why it is so useful in web development. Regular Expressions allow us to easily validate forms, search for text and patterns, as well as many other cool things. DON..
Python3 Advanced Tutorial 4 - Regular Expressions
Views 50K4 years ago
This is a python 3 tutorial covering what regular expressions are, the basics of how to make them, how to use them and why we should use them!. All Links and Slides will be in the description. Subscribe for more cool stuff! Slides & files - ..
Python 3 Programming Tutorial - Regular Expressions / Regex with re
Views 200K5 years ago
Regular expressions are used to sift through text-based data to find things. Regular expressions express a pattern of data that is to be located. Regex is its own language, and is basically the same no matter what programming language you are using w..
Advanced Python Programming - Regular Expressions Part 1
Views 8K2 years ago
Advanced Python Programming Tutorials! Check out my latest video on Regular Expressions in Python. We'll learn what regular expressions are, how to create a regex objects and ultimately apply it to a piece of text. We'll also cover some basic regex c..
Regular Expressions in JavaScript Tutorial | RegEx
Views 17KYear ago
Introduction to Regex in JavaScript, Learn its applications for form input validation, Splitting string, replacing string, pattern matching. Please be my patreons on patreaon * www.patreon.com/techsith Follow me for technology updates * ..
2.6: Regular Expressions: test() and match() - Programming with Text
Views 43K3 years ago
In this video, I discuss how to use regular expressions with theJavaScript programming language. I discuss the difference between literal strings and regular expressions. I also cover two key regex functions: test() and match(). This is the sixth..
Regular Expression to NFA
Views 296K8 years ago
Humans can convert a regular expression to a DFA fairly easily using just a few heuristic rules. But a computer needs an algorithm. There are two steps: 1. Convert the regular expression to an NFA. 2. Convert the NFA to a DFA. This video covers ..
Learn Python Programming Tutorial Online Training || Regular Expressions Part - 1|| On 05-05-2018
Views 34KYear ago
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Regular Expressions in JavaScript - #1 REGEX ULTRA BASICS
Views 22KYear ago
A regular expression (or regex) is way to find strings within strings. It's small code that when applied to a string, will give other strings - either the whole string or parts of the string. This video gives you the ULTRA BASICS of REGEX. Regexes m..
Regular Expressions (RegEx) Tutorial #2 - Simple RegEx Patterns
Views 35KYear ago
Hey all, in this Regular Expressions tutorialI'll show you an online tool called Regex101 that we'll be using to test our patterns. We'll start off slow in this video :). DONATE :) - www.paypal.me/thenetninja COURSE LINKS: RegEx101..
What are regular expressions & can we see some practical demonstrations?
Views 40K8 years ago
For more such videos visit www.questpond.com For more such videos subscribe ruclip.com/user/questpondvideos See our other Step by Step video series below :- Learn C# Step by Step goo.gl/FNlqn3 Learn Design P..
Regular Expressions in R
Views 38K7 years ago
For more such videos visit www.questpond.com For more such videos subscribe ruclip.com/user/questpondvideos See our other Step by Step video series below :- Learn C# Step by Step goo.gl/FNlqn3 Learn Design P..
Regular Expressions (RegEx) Tutorial #4 - Ranges
Views 21KYear ago
Hey ninjas, in this RegEx tutorial I'll discuss ranges, and how we can use them to match a specific range of characters, for example, any character from 'a' to 'z' in the alphabet! DONATE :) - www.paypal.me/thenetninja COURSE LINKS: ..
60: Search Patterns Using Regular Expressions | PHP Tutorial | Learn PHP Programming
Views 20K2 years ago
Search Patterns Using Regular Expressions | PHP Tutorial | Learn PHP Programming. In this PHP tutorial you will learn more about regular expressions in PHP. We will get into the search patterns of REGEX so you can perform complicated searches in stri..