COURSE

Regex

Course

This Regex course introduces you to the basics of regular expressions, also known as Regex. Regex is used in search engines to determine an algorithmic match to the search a user is looking for. Enhance your skills in software languages to become a better IT professional!
Full access included with 
Insider Pro
 and 
Teams

1

H

38

M
Time

beginner

i
Designed for learners who have no prior work experience in IT or Cybersecurity, but are interested in starting a career in this exciting field.
Designed for learners with prior cybersecurity work experience who are interested in advancing their career or expanding their skillset.
Designed for learners with a solid grasp of foundational IT and cybersecurity concepts who are interested in pursuing an entry-level security role.
Experience Level

2

i

Earn qualifying credits for certification renewal with completion certificates provided for submission.
CEU's

Enrollees

Learners at 96% of Fortune 1000 companies trust Cybrary

About this course

Read More

Skills you'll gain

Course Outline

1
Module 1: Introduction
0
H
12
Min
1
Module 2: Regex Structure
0
H
43
Min
1
Module 3: Building Regex and Examples
0
H
42
Min

2.1 Introduction to Regex Structures - RX

Free

7m

1.1 Introduction - RX

Free

5m

3.1 Words with Small Variants and Letter Manipulation - RX

Free

6m

2.2 Character Classes: Words, Digits, and Spaces - RX

Free

7m

1.2 When and How to Use Regex - RX

Free

7m

3.2 Extracting Data from Windows Log Sources - RX

Free

8m

2.3 Character Classes: Character Range, ���Any of���, and Wild Cards - RX

Free

8m

3.3 Extracting Data from Firewall Log Sources - RX

Free

13m

2.4 Quantifiers: Length of Queries and Some Digit Based Examples - RX

Free

10m

3.4 Extracting data from Firewall Log Sources Continued - RX

Free

16m

2.5 Length of Queries and Mixed Examples Continued - RX

Free

11m

Course Description

In this course you'll learn the basics of regular expressions, also known as Regex. As a professional you will understand when it is beneficial to use Regex and when it's not, how to construct Regex, and how to read Regex built by other professionals.

What Does Regex Mean?

Regex is short for regular expression, which is an approach that is used in programming that matches patterns of text. Regex allows users to match strings of text easily. To illustrate, a simple example is: a regular expression could be used to search a large volume of text and change all occurrences of the word "dog" to "cat."

Regular expressions are used in search engines (like Google) to determine an algorithmic match to the search a user is looking for, for data validation, and syntax highlighting systems.

What Does this Regex Course Entail?

In Cybrary's onlne Regex course, you will learn how and when to use regular expressions effectively, a valuable addition to your skill set. You will also learn about the structure of regular expressions, which can help you condense long coding work into just two or three lines. By the conclusion of the course, you will be able to build regex and recognize and read the regular expressions used by other developers.

Regular expressions are available across so many different languages that it's essential that developers get to know them. Using and understanding regex will save time, reduce coding work, and increase your productivity.

This Regex online training is self-paced and contains 1.5 hours of clock time for the included lessons. Upon finishing the course, you will have earned 1.5 CEU/CPE and you will receive a Certificate of Completion.

Who Should Take this Regex Training?

This online Regex training course is ideal for complete beginners, those who have limited knowledge of regular expressions, back-end developers, and those aspiring to work in the data science filed. You don't have to have any previous experience and there are no prerequisites for the class.

Why Should You Learn Regex?

If you do any amount of programming at your organization, or if you plan to move into a position that involves it, then now is the time to learn regex. There will undoubtedly come a time when you will need to manipulate strings in more complex ways than simple string functions can provide. Regular expressions are used in nearly all programming languages and are considered the standard for string manipulation. They are also used in searches and other utilities.

any developers don't want to learn regex because they look complicated and even intimidating. However, you will find out that they aren't that difficult to learn with our online course, and you will find that having an understanding of the basics will be a great benefit to you in your current and future IT positions.

If you aren't convinced yet, here are some additional reasons why you should learn regular expressions:

  • Regular expressions are used everywhere – Nearly all programming languages and tools support regular expressions including ActionScript, Apache, ColdFusion, Java, JavaScript, Perl, PHP, Python, Ruby, HTTP Server, Google Analytics, Google Code Search, the .NET framework, Yahoo! Pipes, Microsoft Exchange Server, OpenOffice.org, Oracle Database, Windows PowerShell, and many others.
  • Mastery of regular expressions will set you apart – While regular expressions seem to be everywhere, there are many programmers who don't know them because they can seem intimidating. When you know regex and how to use them effectively, you possess a valuable skill that many others don't.
  • Regular expressions save you time – Even for regex rookies, they are usually the fastest way to get programming done.
  • Regular expressions help keep code length down – This is very helpful with JavaScript where it's important to keep code short for users with slower Internet connections.
  • * Regular expressions are quick – Regexes that are written with attention to performance will nearly always be fast enough for your needs.

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    Included in a Path

    Instructors

    Kevin Hernandez
    Read Full Bio
    Learn

    Learn core concepts and get hands-on with key skills.

    Practice

    Exercise your problem-solving and creative thinking skills with security-centric puzzles

    Prove

    Assess your knowledge and skills to identify areas for improvement and measure your growth

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    Put your skills to the test in virtual labs, challenges, and simulated environments.

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    Track your skills development from lesson to lesson using the Cybrary Skills Tracker.

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    Connect with peers and mentors through our supportive community of cybersecurity professionals.

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    Security Engineer and Pentester/

    "Cybrary really helped me get up to speed and acquire a baseline level of technical knowledge. It offers a far more comprehensive approach than just learning from a book. It actually shows you how to apply cybersecurity processes in a hands-on way"

    Don Gates

    Principal Systems Engineer/SAIC

    "Cybrary’s SOC Analyst career path was the difference maker, and was instrumental in me landing my new job. I was able to show the employer that I had the right knowledge and the hands-on skills to execute the role."

    Cory

    Cybersecurity analyst/

    "I was able to earn my CISSP certification within 60 days of signing up for Cybrary Insider Pro and got hired as a Security Analyst conducting security assessments and penetration testing within 120 days. This certainly wouldn’t have been possible without the support of the Cybrary mentor community."

    Mike

    Security Engineer and Pentester/

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    Founder,/ IntellChromatics.

    Regex

    This Regex course introduces you to the basics of regular expressions, also known as Regex. Regex is used in search engines to determine an algorithmic match to the search a user is looking for. Enhance your skills in software languages to become a better IT professional!
    1
    38
    M
    Time
    beginner
    difficulty
    2
    ceu/cpe

    Course Content

    Course Description

    In this course you'll learn the basics of regular expressions, also known as Regex. As a professional you will understand when it is beneficial to use Regex and when it's not, how to construct Regex, and how to read Regex built by other professionals.

    What Does Regex Mean?

    Regex is short for regular expression, which is an approach that is used in programming that matches patterns of text. Regex allows users to match strings of text easily. To illustrate, a simple example is: a regular expression could be used to search a large volume of text and change all occurrences of the word "dog" to "cat."

    Regular expressions are used in search engines (like Google) to determine an algorithmic match to the search a user is looking for, for data validation, and syntax highlighting systems.

    What Does this Regex Course Entail?

    In Cybrary's onlne Regex course, you will learn how and when to use regular expressions effectively, a valuable addition to your skill set. You will also learn about the structure of regular expressions, which can help you condense long coding work into just two or three lines. By the conclusion of the course, you will be able to build regex and recognize and read the regular expressions used by other developers.

    Regular expressions are available across so many different languages that it's essential that developers get to know them. Using and understanding regex will save time, reduce coding work, and increase your productivity.

    This Regex online training is self-paced and contains 1.5 hours of clock time for the included lessons. Upon finishing the course, you will have earned 1.5 CEU/CPE and you will receive a Certificate of Completion.

    Who Should Take this Regex Training?

    This online Regex training course is ideal for complete beginners, those who have limited knowledge of regular expressions, back-end developers, and those aspiring to work in the data science filed. You don't have to have any previous experience and there are no prerequisites for the class.

    Why Should You Learn Regex?

    If you do any amount of programming at your organization, or if you plan to move into a position that involves it, then now is the time to learn regex. There will undoubtedly come a time when you will need to manipulate strings in more complex ways than simple string functions can provide. Regular expressions are used in nearly all programming languages and are considered the standard for string manipulation. They are also used in searches and other utilities.

    any developers don't want to learn regex because they look complicated and even intimidating. However, you will find out that they aren't that difficult to learn with our online course, and you will find that having an understanding of the basics will be a great benefit to you in your current and future IT positions.

    If you aren't convinced yet, here are some additional reasons why you should learn regular expressions:

  • Regular expressions are used everywhere – Nearly all programming languages and tools support regular expressions including ActionScript, Apache, ColdFusion, Java, JavaScript, Perl, PHP, Python, Ruby, HTTP Server, Google Analytics, Google Code Search, the .NET framework, Yahoo! Pipes, Microsoft Exchange Server, OpenOffice.org, Oracle Database, Windows PowerShell, and many others.
  • Mastery of regular expressions will set you apart – While regular expressions seem to be everywhere, there are many programmers who don't know them because they can seem intimidating. When you know regex and how to use them effectively, you possess a valuable skill that many others don't.
  • Regular expressions save you time – Even for regex rookies, they are usually the fastest way to get programming done.
  • Regular expressions help keep code length down – This is very helpful with JavaScript where it's important to keep code short for users with slower Internet connections.
  • * Regular expressions are quick – Regexes that are written with attention to performance will nearly always be fast enough for your needs.

    This course is part of a Career Path:
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    Instructed by

    Provider
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    Certification Body
    Certificate of Completion

    Complete this entire course to earn a Regex Certificate of Completion