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Crash Course on Regular Expression (aka) REGEX
Rating: 4.0 out of 5(21 ratings)
3,382 students

Crash Course on Regular Expression (aka) REGEX

Search and catch anything and everything with Regex
Created byChandra Prakash V
Last updated 6/2020
English
English [Auto],

What you'll learn

  • Create useful regex to use in your programs
  • Apply this knowledge toto achieve a lot more productivity in your work
  • Use this for either coding or searching using most of your text editors or IDEs.
  • Opens up a new dimension of thinking to deal with documents and data

Course content

4 sections • 13 lectures • 1h 11m total length

  • What you are going to learn here?1:23

    Explore regex concepts from meta characters and quantifiers to anchors and lookarounds, practice grouping and naming patterns, and learn to apply regex across Python, C#, and Java.

  • Regex - a quick intro3:56

    Explore the basics of regex, learn to search for specific text patterns, and practice in notepad++ to understand case sensitivity and simple searches, including look-behind considerations.

  • Meta Characters in Regex4:32

    explains regex meta characters and how special symbols like period, square brackets, backslash, dollar sign, question mark, and asterisk carry meaning, with backslash escaping for literals.

  • Regex Cheat Sheet and Test File0:04
  • Meta Characters

Requirements

  • If you know, how to use computer and internet, that is enough to learn this course.
  • Should have the interest to learn

Description

REGEX (REGular EXpression) is one of the best trick to be under your sleeves if you are a programmer, writer or almost any one who requires scanning through large number of documents.

In this course you are going to learn hands on by created the regex patttern to pull information such as date, phone number, email ids, websites, Names, Names with/without surnames etc from a document.

Whatever you are learning here can be used in lot of areas in your work, programming, auditing etc.

You can use REGEX in any programming language, In this course we will be covering the simple ways to use Regex in Programming languages such as Java, C# and Python.

Possibilities with REGEX are endless, Just imagine for a minute you are having millions of log files with thousands of lines in each, inside a single or multiple folder and you have been asked by the manager to review and get the log files that are having the word FATAL, 404 ERROR, RESPONSE ERROR etc. If you are a programmer and got concepts from this course, you can create a script for that in just few mins and run it, so that it can do your work in next few minutes, Saving you a whole day.

Also in areas where you require to run command prompt commands and pulling the required results alone and showing them in UI or storing them in memory.

So why you are waiting, Come and Grab this one!!!

Who this course is for:

  • Any one who is interested to learn and explore various cool methods of searching, matching, replacing different texts using regular expressions and use it in your coding logic or text editing in text editors.
  • And those who got fed up with trying to learn Regex in other places, this is the course that is designed just for you.

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