Regular Expression courses can help you learn pattern matching, text manipulation, and data validation techniques. You can build skills in troubleshooting regex issues, optimizing search queries, and extracting specific data from large datasets. Many courses introduce tools like Python's re module, JavaScript's RegExp object, and text editors with regex support, showing how these skills are applied in software development, data analysis, and web scraping.

University of California San Diego
Skills you'll gain: Bioinformatics, Dimensionality Reduction, Unsupervised Learning, Molecular Biology, Data Preprocessing, Machine Learning, Data Analysis Software, Life Sciences, Anthropology
Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Trigonometry, Systems Of Measurement, Geometry, Mathematical Modeling, Graphing, Algebra, Applied Mathematics
Beginner · Course · 1 - 3 Months

Ball State University
Skills you'll gain: Data Analysis, Programming Principles, Statistical Analysis, Computer Programming, Python Programming, Object Oriented Programming (OOP), Natural Language Processing, Scripting, NumPy, Algorithms, Debugging, Data Structures
Build toward a degree
Beginner · Course · 1 - 3 Months
Johns Hopkins University
Skills you'll gain: Systems Thinking, Health Systems, Health Policy, Public Health, Policy Analysis, Policy Development, Simulations, Systems Analysis
Mixed · Course · 1 - 4 Weeks

Universidad de los Andes
Skills you'll gain: Entrepreneurial Finance, Financial Analysis, Revenue Forecasting, Profit and Loss (P&L) Management, Cash Flows, Cost Management, Financial Statements, Financial Modeling, Financial Forecasting, Business Planning, Oral Expression, Fundraising and Crowdsourcing
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Vibrations, Mechanics, Torque (Physics), Control Systems, Engineering Analysis, Differential Equations, Mathematical Modeling, Engineering, Simulation and Simulation Software, Applied Mathematics, Linear Algebra, Physics, Calculus
Advanced · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Web Scraping, JSON, Extensible Markup Language (XML), Network Protocols, Data Access, Application Programming Interface (API), Restful API, Data Processing, Hypertext Markup Language (HTML), Scripting, Python Programming, Development Environment, Software Installation
Mixed · Course · 1 - 3 Months

Skills you'll gain: Music Performance, Musical Composition, Music Theory, Instrumental Music, Performing Arts, Music, Electronic Media
Beginner · Course · 1 - 3 Months
Michigan State University
Skills you'll gain: Photography, Peer Review, Photo Editing, Image Quality, Creative Design, Creativity, Content Creation, Storytelling, Writing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Professional Networking, Technical Communication, Professional Development, Relationship Building, Data Infrastructure, Data Warehousing, Data Pipelines, Data Processing, Professionalism, Data Storage, Verbal Communication Skills, Communication Strategies, Problem Solving
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Tidyverse (R Package), Data Import/Export, R Programming, Data Manipulation, Data Analysis, Ggplot2, Relational Databases, Data Transformation, Data Cleansing, Data Structures, Programming Principles
Beginner · Course · 1 - 3 Months

Shanghai Jiao Tong University
Skills you'll gain: Business Communication, Oral Expression, Communication, Business Writing, Oral Comprehension, Language Learning, Business Technologies, Grammar, Vocabulary, Collaboration, Time Management, Critical Thinking
Intermediate · Course · 1 - 3 Months