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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. Th...
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...
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Regular Expressions, Extraordinary Power I first learned how to use Regular Expressions (aka RegEx) about 9 or 10 years ago for the purposes of data cleaning. I would take massive Excel files, paste them into Macromedia Homesite, and then use the Find/Replace feature to strip out all the extra spaces, tabs, and commas. It was tedious work; but, I am tremendously thankful that I had to do it because learning Regular Expressions has more than paid for itself in terms of programming efficiency. Instructor: Ben Nadel Subscribe for newest update: http://ziplnk.com/devchannel Google+: http://ziplnk.com/devplus Facebook: http://ziplnk.com/devfb Twitter: http://ziplnk.com/devtwitter If you feel useful for you and for all, please share it! If you have any thoughts, please do share and discuss below! Thanks and appreciate your interest Compiled from sources: Ben Nadel
This week, I cover Regular Expressions in Python! Please leave me a comment or question below! Like and Subscribe to show your support! :D ======================================== LINK-A-SAURUS!! Editor = SUBLIME TEXT 2: http://www.sublimetext.com/2 RE Documentation: Python 2.7.x: http://docs.python.org/2/library/re.html Python 3.3.x: http://docs.python.org/3.3/library/re.html ========================================= http://www.facebook.com/TPayneExperience http://www.twitter.com/TPayneXperience http://www.instagram.com/TPayneExperience Music by Juto: Link Coming Soon! ========================================= --- SUPER TUTORIAL LIST!!! --- LLP #25 - UI with PyQt & OpenGL - http://youtu.be/eJveTXSXs8Q LLP #24 - UI with Python, PyQt & Qt Designer - http://youtu.be/GLqrzLIIW2E LLP #23 - Regular Expressions - http://youtu.be/ZdDOauFIDkw LLP #22 - Multithreading - http://youtu.be/i1SW4q9yUEs LLP #21 - Min Max Algorithm - http://youtu.be/fInYh90YMJU LLP #20 - A* Algorithm - http://youtu.be/ob4faIum4kQ LLP #19 - Finite-State Machines (FSM) - http://youtu.be/E45v2dD3IQU LLP #18 - Factory and @classmethod - http://youtu.be/flOXIdWUpmU LLP #17 - Type Class Creation, Metaclass - http://youtu.be/pd4Lm_WLJpM LLP #16 - Singletons - http://youtu.be/6IV_FYx6MQA LLP #15 - Nesting Functions and Decorators - http://youtu.be/fVon4QaY4wo LLP #14 - *Args, **Kwargs - http://youtu.be/WWm5DxTzLuk LLP #13 - UML - Unified Modeling Language - http://youtu.be/U3B5z2HQlaQ LLP #12 - Abstract Classes, Multiple Inheritance - OOP 3 of 3 - http://youtu.be/rOaRMW8jYOo LLP #11 - Overriding & File Mng. - OOP 2 of 3 - http://youtu.be/TF_y8Gta0vY LLP #10 - Inheritance - OOP 1 of 3 - http://youtu.be/pxbdnrjf-Uc LLP #9 - Creating Text Files - http://youtu.be/DRZdfd5_rdg LLP #8 of 8 - Classes - http://youtu.be/trOZBgZ8F_c LLP #7 of 8 - Files and User Input - http://youtu.be/0ury8KHQdL4 LLP #6 of 8 - Functions - http://youtu.be/qO4ZN5uZSVg LLP #5 - Exception Handling - http://youtu.be/hrR0WrQMhSs LLP #4 - Loops - http://youtu.be/6HWK6O4-28E LLP #3 - Conditionals, If, Else, Elif - http://youtu.be/mQrci1kAwh4 LLP #2 - Strings, Lists, Tuples and Dictionaries - http://youtu.be/19EfbO5D_8s LLP #1 - Integers, Floats and Maths - http://youtu.be/D48iCw3WWpI PLAYLISTS BASICS - https://www.youtube.com/playlist?list=PL82YdDfxhWsDJTq5f0Ae7M7yGcA26wevJ OBJECT ORIENTED PROGRAMMING - https://www.youtube.com/playlist?list=PL82YdDfxhWsAyY3iNNDC1kUKWAJibUGi6 SCRIPTING PLAYLIST - https://www.youtube.com/playlist?list=PL82YdDfxhWsC-3kdTKK2_mwbNdBfVvb_M =========================================
What are Regular Expressions and Languages? A very simple explanation of what Regular Expressions are. Explains how to construct regular expressions for a given language and vice versa. Learn the basics of Regular Expressions and their usage. More Videos in this series : Deterministic Finite Automata: https://www.youtube.com/watch?v=eOfMcdeyrMU Non-deterministic FInite Automata: https://www.youtube.com/watch?v=uDA4JuQocnM Converting NFA to DFA: https://www.youtube.com/watch?v=IE4LcyIfGOk Follow us on Twitter : @theunacademy Like us on Facebook : https://www.facebook.com/unacademy Subscribe to the channel and support us make learning easier.
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 c...
Introduction to Regular Expressions: Formal recursive definition of a regular expression; composition rules for regular expressions; operators on regular exp...
This video shows you how to convert a simple regular expression to a finite-state automaton (FSA). Finite-state automatons are also called finite-state machi...
Sentdex.com Facebook.com/sentdex Twitter.com/sentdex Code and a bunch of rules that you should just copy and paste for reference: http://sentdex.com/sentimen...
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...
If you are interest on more free online course info, welcome to: http://opencourseonline.com/ Professor Dan Jurafsky & Chris Manning are offering a free onli...
Dr. Rob Edwards from San Diego State University discusses an introduction to using regular expressions in Perl
Theory of Computation by Prof.Kamala Krithivasan,Department of Computer Science and Engineering,IIT Madras. For more details on NPTEL visit http://nptel.iitm...
Regular Expressions http://www.pythonlearn.com/ All Lectures: http://www.youtube.com/playlist?list=PLlRFEj9H3Oj4JXIwMwN1_ss1Tk8wZShEJ
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 with it. In Python 3, the module to use regular expressions is re, and it must be imported to use regular expressions. Sample code for this basics series: http://pythonprogramming.net/beginner-python-programming-tutorials/ Python 3 Programming tutorial Playlist: http://www.youtube.com/watch?v=oVp1vrfL_w4&feature;=share&list;=PLQVvvaa0QuDe8XSftW-RAxdo6OmaeL85M http://seaofbtc.com http://sentdex.com http://hkinsley.com https://twitter.com/sentdex Bitcoin donations: 1GV7srgR4NJx4vrk7avCmmVQQrqmv87ty6
This is a 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 w...
Done for a college assignment. Hope it helps!
Visit my website at http://thenewboston.com for all of my videos! My Google+ - https://plus.google.com/108291790892450338168/posts Donate - https://www.paypa...
WEBSITE: http://betterphp.co.uk/ In this video I go over some of the basics of regular expressions in PHP along with a few examples. php.net page on PCRE syn...
Regular Expressions The Java Tutorials Java Regex Tutorial Regular Expression Test Page for Java Links to Java Regex Packages Java Regular Expression Tutoria...
Theory of Computation by Prof. Somenath Biswas,Computer Science and Engineering, IIT Kanpur.For more details on NPTEL visit http://nptel.ac.in
REGEX Examples _100_ - Passes/passed through AS 100 ^100$ - Directly connected to AS 100 (begins and ends in AS 100 _100$ - Originated in AS 100 ^100_ - Networks behind AS 100 ^[0-9]+$ - AS Paths that is one AS long ^([0-9]+)(_\1)*$ - Networks originating in neighboring AS, with possible prependings ^$ - Networks originating in LOCAL AS .* - Matches everything
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Google Python Class Day 2 Part 1: Regular Expressions. By Nick Parlante. Support materials and exercises: http://code.google.com/edu/languages/google-python-class
PHP - Regular Expressions and Patterns.
Make sure to subscribe to my channel for more videos on UNIX, Perl and SQL. facebook: facebook.com/fuzicast twitter: @fuzicast youtube: youtube.com/yuejdesig...
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Speaker: Luke Sneeringer Many developers, including quite a few experienced developers, are absolutely confounded by regular expressions. However, regular ex...
Regular Expressions in VBScript for UFT Video, it explains handling dynamic objects and search operations in UFT. Regular expression formulas and Regular expression object examples.
Covers grep, regular expression syntax, and a quick bit on sed.
Download File Searcher Download link: http://bit.ly/1IoxDDs Search any file for any content, use simple strings or complex regular expressions. Download and install easily, with detailed instructions in readme. https://www.youtube.com/watch?v=VbOFI77DYOs
Download WebExtractor360 Download link: http://bit.ly/1InZVxS Extract data from Web sites using regular expressions. Download and install easily, with detailed instructions in readme. https://www.youtube.com/watch?v=OEKqt093U4U
Learn what regular expressions are and how they work!
Learn what regular expressions are in javascript and how they work in javascript!
Learn what is match() method in regular expressions in javascript and how to work with it!
Learn what special characters are there in regular expressions and how to work with them.
Download Regular Expression Checker Download link: http://bit.ly/1Ine2n9 Create and test regular expressions. Download and install easily, with detailed instructions in readme. https://www.youtube.com/watch?v=Lkp6Pumgo4M
Download Ionic's ISAPI Rewriting Filter Download link: http://bit.ly/1In9mxr Specify rewrite rules using regular expressions. Download and install easily, with detailed instructions in readme. https://www.youtube.com/watch?v=3D_oC1ZN4SA
You can download Exercise files from : https://drive.google.com/file/d/0B93u7ezutmrrWUtJTDFDQzFPYlE/view?usp=sharing Due to its power, simplicity, and complete object model, Python has become the scripting language of choice for many large organizations, including Google, Yahoo, and IBM. In Python 3 Essential Training, Bill Weinman demonstrates how to use Python 3 to create well-designed scripts and maintain existing projects. This course covers the basics of the language syntax and usage, as well as advanced features such as objects, generators, and exceptions. Example projects include a normalized database interface and a complete working CRUD application. Exercise files accompany the course. Topics include: A Python 3 quick start for experienced developers Creating functions and objects Using Pythons built-in objects and classes Repeating code with loops and iterators Understanding and using conditional expressions Creating sequences with generators Reusing code with objects and libraries Handling errors with exceptions
You can download Exercise files from : https://drive.google.com/file/d/0B93u7ezutmrrWUtJTDFDQzFPYlE/view?usp=sharing Due to its power, simplicity, and complete object model, Python has become the scripting language of choice for many large organizations, including Google, Yahoo, and IBM. In Python 3 Essential Training, Bill Weinman demonstrates how to use Python 3 to create well-designed scripts and maintain existing projects. This course covers the basics of the language syntax and usage, as well as advanced features such as objects, generators, and exceptions. Example projects include a normalized database interface and a complete working CRUD application. Exercise files accompany the course. Topics include: A Python 3 quick start for experienced developers Creating functions and objects Using Pythons built-in objects and classes Repeating code with loops and iterators Understanding and using conditional expressions Creating sequences with generators Reusing code with objects and libraries Handling errors with exceptions
You can download Exercise files from : https://drive.google.com/file/d/0B93u7ezutmrrWUtJTDFDQzFPYlE/view?usp=sharing Due to its power, simplicity, and complete object model, Python has become the scripting language of choice for many large organizations, including Google, Yahoo, and IBM. In Python 3 Essential Training, Bill Weinman demonstrates how to use Python 3 to create well-designed scripts and maintain existing projects. This course covers the basics of the language syntax and usage, as well as advanced features such as objects, generators, and exceptions. Example projects include a normalized database interface and a complete working CRUD application. Exercise files accompany the course. Topics include: A Python 3 quick start for experienced developers Creating functions and objects Using Pythons built-in objects and classes Repeating code with loops and iterators Understanding and using conditional expressions Creating sequences with generators Reusing code with objects and libraries Handling errors with exceptions
RegexSR Download Download link: http://bit.ly/1Imris8 Test and create complex regular expressions. Download and install easily, with detailed instructions in readme. https://www.youtube.com/watch?v=4bCzK4sUBaA
Learning Windows PowerShell Training Video Training
Learning Windows PowerShell Training Video Training
RenPhoric Download Download link: http://bit.ly/1Ik3B3w Automate file renaming operations. RenPhoric lets you perform search and replace on a directory listing just like a text document. Fix a spelling error in hundreds of places with just a few clicks. Organize files into directories based on their name with the power of regular expressions. Add a prefix or suffix to thousands of files instantly. RenPhoric replaces the tedious process of writing error-prone scripts. https://www.youtube.com/watch?v=AuDyEdrf54E
These are some examples of regular expressions.
(s|qu)eries: Visual Regular Expressions for Querying and Exploring Event Sequences Emanuel Zgraggen, Steven M. Drucker, Danyel Fisher, Robert DeLine Abstract: Many different domains collect event sequence data and rely on finding and analyzing patterns within it to gain meaningful insights. Current systems that support such queries either provide limited expressiveness, hinder exploratory workflows or present interaction and visualization models which do not scale well to large and multi-faceted data sets. In this paper we present (s|qu)eries (pronounced "Squeries"), a visual query interface for creating queries on sequences (series) of data, based on regular expressions. (s|qu)eries is a touch-based system that exposes the full expressive power of regular expressions in an approachable way and interleaves query specification with result visualizations. Being able to visually investigate the results of different query-parts supports debugging and encourages iterative query-building as well as exploratory work-flows. We validate our design and implementation through a set of informal interviews with data scientists that analyze event sequences on a daily basis. ACM DL: http://dl.acm.org/citation.cfm?id=2702262 DOI: http://dx.doi.org/10.1145/2702123.2702262
Tutorials : PHP Advanced Programming Training Course During this 6 hour advanced PHP course, discover the power of PHP as you take your website development skills to the next level. Your professional instructor combines practical lectures that ensure you have a solid grasp of the concepts with coding examples that include exercise files so you get real hands-on practice. Discover the use of strings, REGEX, runtime error handling, the use of file resources, manipulating file date including reading and parsing data in a CSV file format, and more! Chapter 1 Introduction to PHP Advanced Course Course Objectives; Review of the Basics - Part 1 Review of the Basics - Demo 1 Review of the Basics - Part 2 Review of the Basics - Demo 2 Review of the Basics - Part 3 Review of the Basics - Demo 3 Chapter 2 Functions, Date and Time, Debugging Code Reuse, Feeding a Function, Return Data from a Function Call-by-Value vs. Call-by-Reference - Demo Date and Time Manipulation How to Manipulate Date and Time - Demo PHP Built-in Constants, Debugging PHP, and Application Logging Debugging and Logging PHP - Demo 1 Debugging and Logging PHP - Demo 2 Chapter 3 Strings, REGEX, Runtime Error Handling String Manipulation and Regular Expressions String Manipulation Functions - Demo Regular Expression Functions - Demo Runtime Error Handling Runtime Error Handling using PHP Exception Handling Mechanism Manipulating Files with PHP Reading and Parsing Data in Comma Separated Value Format - Demo Chapter 4 Database Access, Design Patterns, Mail Funct Database Storage Database Connectivity - Demo Design Patterns Mail Function Retrieving and Sending an E-mail using a PHP Function - Demo Send E-mail using Simple Mail Transfer Protocol - Demo PHP Extension and Application Repository PHP Extension and Application Repository - Demo Client URL Basic cURL - Demo Login to a Website and Post Status Update using cURL- Demo Webscraping using cURL - Demo Chapter 5 Web Services Simple Object Access Protocol NU SOAP Library - Demo Web Services Description Language Chapter 6 Introspection and Reflection Introspection and Reflection Introspection API - Demo Reflection API - Demo Chapter 7 Smarty Template Smarty Templates Smarty Template Engine for PHP - Demo 1 Smarty Template Engine for PHP - Demo 2 Chapter 8 Sessions Sessions PHP Session Mechanism - Demo Chapter 9 PHP Framework CakePHP, Yii, Zend and Codelgniter Chapter 10 Best Practices and Security Best Practices Use of Encryption - Demo Chapter 11 Conclusion Wrap up
Tutorials : PHP Advanced Programming Training Course During this 6 hour advanced PHP course, discover the power of PHP as you take your website development skills to the next level. Your professional instructor combines practical lectures that ensure you have a solid grasp of the concepts with coding examples that include exercise files so you get real hands-on practice. Discover the use of strings, REGEX, runtime error handling, the use of file resources, manipulating file date including reading and parsing data in a CSV file format, and more! Chapter 1 Introduction to PHP Advanced Course Course Objectives; Review of the Basics - Part 1 Review of the Basics - Demo 1 Review of the Basics - Part 2 Review of the Basics - Demo 2 Review of the Basics - Part 3 Review of the Basics - Demo 3 Chapter 2 Functions, Date and Time, Debugging Code Reuse, Feeding a Function, Return Data from a Function Call-by-Value vs. Call-by-Reference - Demo Date and Time Manipulation How to Manipulate Date and Time - Demo PHP Built-in Constants, Debugging PHP, and Application Logging Debugging and Logging PHP - Demo 1 Debugging and Logging PHP - Demo 2 Chapter 3 Strings, REGEX, Runtime Error Handling String Manipulation and Regular Expressions String Manipulation Functions - Demo Regular Expression Functions - Demo Runtime Error Handling Runtime Error Handling using PHP Exception Handling Mechanism Manipulating Files with PHP Reading and Parsing Data in Comma Separated Value Format - Demo Chapter 4 Database Access, Design Patterns, Mail Funct Database Storage Database Connectivity - Demo Design Patterns Mail Function Retrieving and Sending an E-mail using a PHP Function - Demo Send E-mail using Simple Mail Transfer Protocol - Demo PHP Extension and Application Repository PHP Extension and Application Repository - Demo Client URL Basic cURL - Demo Login to a Website and Post Status Update using cURL- Demo Webscraping using cURL - Demo Chapter 5 Web Services Simple Object Access Protocol NU SOAP Library - Demo Web Services Description Language Chapter 6 Introspection and Reflection Introspection and Reflection Introspection API - Demo Reflection API - Demo Chapter 7 Smarty Template Smarty Templates Smarty Template Engine for PHP - Demo 1 Smarty Template Engine for PHP - Demo 2 Chapter 8 Sessions Sessions PHP Session Mechanism - Demo Chapter 9 PHP Framework CakePHP, Yii, Zend and Codelgniter Chapter 10 Best Practices and Security Best Practices Use of Encryption - Demo Chapter 11 Conclusion Wrap up
including lexical analysis, parsing, syntax-directed translation, abstract syntax trees, types and type checking, intermediate languages, dataflow analysis, program optimization, code generation, and runtime systems
More tutorials HERE! http://codeacademy.cc Parsing hashtags, URLs, and mentions with regular expressions Best hosting : http://www.dreamhost.com/r.cgi?2080824 Starts at just $8.95 per month! +Free Domain Name +Unlimited Storage +Unlimited Bandwidth +Unlimited Email +97 Day Money Back Guarantee http://www.dreamhost.com/r.cgi?2080824 Source Files: http://goo.gl/IWbWCB jQuery Mobile is one of the fastest and most popular ways to build web applications for smartphones and tablets. This course covers the major workflow elements of creating mobile applications with jQuery Mobile, starting with a basic app using components, themes, and dialogs. Author Ray Villalobos also shows how to make your project dynamic and acquire data from other WordPress sites using the WordPress JSON plug-in. Plus, discover how to extend your application through theming, custom icons, and data feeds from services such as ThemeRoller and the YouTube, Flickr, and Twitter APIs. Topics include: * Making a boilerplate template using CDNs * Building a template with local libraries * Adding headers, buttons, and footers to pages * Working with lists, grids, and dialogs * Applying themes * Customizing the app's look with CSS * Working with JSON feeds * Incorporating outside content with APIs * Preparing for deployment
DOWNLOAD PDF Ebook HERE : http://bit.ly/1AGgBaZ
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noodls 2015-04-12In computing, a regular expression provides a concise and flexible means to "match" (specify and recognize) strings of text, such as particular characters, words, or patterns of characters. Common abbreviations for "regular expression" include regex and regexp. The concept of regular expressions was first popularized by utilities provided by Unix distributions, in particular the editor ed and the filter grep.[citation needed] A regular expression is written in a formal language that can be interpreted by a regular expression processor, which is a program that either serves as a parser generator or examines text and identifies parts that match the provided specification. Historically, the concept of regular expressions is associated with Kleene's formalism of regular sets, introduced in the 1950s.
The following are examples of specifications which can be expressed as a regular expression:
Regular expressions are used by many text editors, utilities, and programming languages to search and manipulate text based on patterns. Some of these languages, including Perl, Ruby, AWK, and Tcl, integrate regular expressions into the syntax of the core language itself. Other programming languages like .NET languages, Java, and Python instead provide regular expressions through standard libraries. For yet other languages, such as Object Pascal(Delphi) and C and C++, non-core libraries are available (however, version C++11 provides regular expressions in its Standard Libraries).