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Strings and Regular Expressions in JavaScript

Working with text is a fundamentally crucial task in every programming language. This course will help you deepen your knowledge of the String and Regex API of the JavaScript language.

There are dozens of ways to manipulate a string to achieve a plethora of tasks. In this course, Strings and Regular Expressions in JavaScript, you'll learn how to write clean and efficient string-manipulating code.

Working with text is a fundamentally crucial task in every programming language. This course will help you deepen your knowledge of the String and Regex API of the JavaScript language.

First, you’ll discover the multiple ways that exist to define strings, including template literals and the power of string interpolatation. Next, you’ll explore the String API and how to perform a variety of useful tasks and build a small utility library along the way. Finally, you’ll learn how to apply Regular Expressions judiciously in your code.

When you’re finished with this course, you’ll have the skills and knowledge of working with strings and regex needed to process text.

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What's inside

Syllabus

Course Overview

Diving into String Definition

Achieving Tasks With the String API

Understanding and Applying Regex

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Develops core industry skills in string manipulation, which are used in a wide range of programming applications

Teaches the fundamentals of JavaScript string and regex manipulation using the String API

Provides a solid foundation for beginners looking to strengthen their JavaScript skills

Covers essential concepts such as string interpolation and regular expressions

Instructed by an experienced instructor with in-depth knowledge of the subject matter

May require students to have some prior knowledge of JavaScript and programming concepts

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Strings and Regular Expressions in JavaScript with these activities:

Organize Course Resources

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Stay organized by compiling and reviewing your notes, assignments, quizzes, and exams to reinforce your understanding of the course material.

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Create a dedicated folder or notebook for course materials
File and organize materials regularly
Review materials periodically to refresh your memory

Revisit JavaScript Basics

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Strengthen your foundation by reviewing fundamental JavaScript concepts, such as data types, variables, and basic operators, before delving into string manipulation and regular expressions.

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Go through online tutorials or documentation
Review your notes or past assignments
Practice writing simple JavaScript code to refresh your memory

Delve into MDN Web Docs

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Familiarize yourself with the comprehensive documentation and tutorials on MDN Web Docs to gain a deeper understanding of string manipulation and regular expressions in JavaScript.

Browse courses on String Manipulation

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Explore the String API section
Review the Regular Expressions guide
Try out code snippets provided in the examples

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Join a Study Group

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Engage with fellow learners in a study group to discuss course concepts, share insights, and tackle challenging topics together.

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Find or create a study group with classmates
Establish regular meeting times
Prepare topics for discussion and share resources
Work through practice problems collaboratively

Explore 'JavaScript: The Good Parts'

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Delve deeper into JavaScript concepts and best practices by reading 'JavaScript: The Good Parts' for an in-depth understanding of the language's core principles.

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Acquire a copy of the book
Read through each chapter carefully
Take notes and highlight important concepts
Apply what you learn to your projects and assignments

Crack Regex Puzzles

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Challenge yourself with online regex puzzles and challenges to sharpen your pattern matching skills and solidify your understanding of regular expressions.

Browse courses on Regular Expressions

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Find a collection of regex puzzles
Attempt to solve puzzles using regex
Review solutions and learn from your mistakes

Build a String Manipulation Utility

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Demonstrate your mastery by crafting a custom JavaScript library containing commonly used string manipulation functions.

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Design the interface of your library
Implement essential string manipulation functions
Write unit tests to validate your functions
Document your library for easy use

Develop a Text-Based Game

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Apply your skills by creating a text-based game that utilizes string manipulation and regular expressions to enhance player experience and game logic.

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Design the game's story and mechanics
Implement string manipulation and regex to handle player input and game events
Test and debug your game thoroughly
Share your game with others for feedback and improvement

Career center

Learners who complete Strings and Regular Expressions in JavaScript will develop knowledge and skills that may be useful to these careers:

Content Writer

Content Writers create and edit written content for websites, blogs, and other marketing materials. This course can help build a foundation for a career in this field by improving your ability to write clear and concise text. The skills you'll learn in this course will help you create content that is both informative and engaging, which can help businesses attract and retain customers.

See salaries and explore the career path for Content Writer

Web Developer

Web Developers create and maintain websites and web applications. This course will help equip you with the skills needed to work with text within the context of web development. You'll learn how to manipulate and format text, as well as how to use regular expressions to validate user input. These skills are essential for building websites and web applications that are both user-friendly and efficient.

See salaries and explore the career path for Web Developer

Information Architect

Information Architects design and organize websites and other information systems to make them easy to use. This course can help build a foundation for a career in this field by improving your ability to work with and manipulate text data. The skills you'll learn in this course will help you create information systems that are both efficient and user-friendly.

See salaries and explore the career path for Information Architect

Data Analyst

Data Analysts collect, analyze, and interpret data to help businesses make better decisions. This course can help build a foundation for a career in this field by improving your ability to work with and manipulate text data. The skills you'll learn in this course will help you extract meaningful insights from text data, which can be used to inform business decisions.

See salaries and explore the career path for Data Analyst

Business Analyst

Business Analysts bridge the gap between business and technology, helping organizations align their business goals with their IT systems. This course can help build a foundation for a career in this field by improving your ability to communicate effectively with both business stakeholders and technical teams. The skills you'll learn in this course will help you write clear and concise business requirements, as well as communicate complex technical concepts to non-technical audiences.

See salaries and explore the career path for Business Analyst

Technical Writer

Technical Writers create documentation that explains complex technical information, making it easy to understand for users. This course can help build a foundation for a career in this field by improving your ability to manipulate and present text effectively. The skills you'll learn in this course will help you write clear and concise technical documentation that meets the needs of your audience.

See salaries and explore the career path for Technical Writer

Technical Support Specialist

Technical Support Specialists provide assistance to users of software and hardware products. This course may be useful for those interested in a career in this field, as it provides a foundation in working with text and regular expressions. These skills are essential for diagnosing and resolving technical issues, as well as for communicating effectively with customers.

See salaries and explore the career path for Technical Support Specialist

User Experience (UX) Designer

UX Designers create products and services that are both useful and enjoyable to use. This course may be useful for those interested in a career in this field, as it provides a foundation in working with text and regular expressions. These skills are essential for creating user interfaces that are both intuitive and efficient.

See salaries and explore the career path for User Experience (UX) Designer

Product Manager

Product Managers are responsible for the development and launch of new products. This course may be useful for those interested in a career in this field, as it provides a foundation in working with text and regular expressions. These skills are essential for creating product descriptions, marketing materials, and other documentation that is both informative and engaging.

See salaries and explore the career path for Product Manager

Historian

Historians research and write about the past. This course may be useful for those interested in a career in this field, as it provides a foundation in working with text and regular expressions. These skills are essential for analyzing historical documents and sources, as well as for writing clear and concise historical accounts.

See salaries and explore the career path for Historian

Archivist

Archivists preserve and manage historical documents and records. This course may be useful for those interested in a career in this field, as it provides a foundation in working with text and regular expressions. These skills are essential for organizing and cataloging archival materials, as well as for helping researchers find the information they need.

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Librarian

Librarians help people find and access information. This course may be useful for those interested in a career in this field, as it provides a foundation in working with text and regular expressions. These skills are essential for organizing and cataloging library materials, as well as for helping patrons find the information they need.

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Museum curator

Museum Curators plan and manage exhibitions and collections of artifacts. This course may be useful for those interested in a career in this field, as it provides a foundation in working with text and regular expressions. These skills are essential for organizing and cataloging museum collections, as well as for creating educational materials for visitors.

See salaries and explore the career path for Museum curator

Software Engineer

Software Engineers design, develop, and maintain software systems. This course may be useful for those interested in a career in this field, as it provides a foundation in working with text and regular expressions. These skills are essential for building software applications that are both efficient and user-friendly.

See salaries and explore the career path for Software Engineer

Forensic Scientist

Forensic Scientists analyze evidence to help solve crimes. This course may be useful for those interested in a career in this field, as it provides a foundation in working with text and regular expressions. These skills are essential for analyzing forensic evidence, as well as for writing clear and concise reports.

See salaries and explore the career path for Forensic Scientist

Reading list

We've selected eight books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Strings and Regular Expressions in JavaScript.

Mastering Regular Expressions

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Comprehensive guide to regular expressions. It good choice for those who want to learn more about the theory and practice of regular expressions.

Strings and Regular Expressions in JavaScript

What's inside

Syllabus

Good to know

Save this course

Activities

Career center

Reading list

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