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Andrejs Doronins

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.

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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.

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
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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
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
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
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
Five other activities
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Join a Study Group
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'
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
Challenge yourself with online regex puzzles and challenges to sharpen your pattern matching skills and solidify your understanding of 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
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
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.

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.
Provides a comprehensive overview of the hard parts of JavaScript. It good choice for those who want to learn how to write complex and efficient JavaScript code.
Practical guide to using regular expressions in JavaScript. It provides a comprehensive overview of the topic, and includes many examples of how to use regular expressions to solve real-world problems.
Provides a deeper dive into the JavaScript language. It good choice for those who want to learn more about the internals of the language.
Is an excellent reference for the JavaScript language, covering everything from the basics to advanced topics. It good choice for those who want to learn more about the language itself, and how to use it effectively.
Provides a collection of design patterns for JavaScript. It good choice for those who want to learn how to write clean, maintainable, and reusable code.
Provides a concise overview of the good parts of JavaScript. It good choice for those who want to learn the best practices of the language.

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