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.

Skills you'll gain: Network Analysis, Network Security, Cyber Operations, Intrusion Detection and Prevention, MITRE ATT&CK Framework, Cybersecurity, Threat Detection, Network Monitoring, Penetration Testing, Anomaly Detection, Scripting, Network Protocols, Authentications, Vulnerability Assessments, Python Programming, Data Access, System Monitoring, Automation
Beginner · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Hypertext Markup Language (HTML), Front-End Web Development, Web Design and Development, Web Development, Web Development Tools, Web Applications, Web Content, Integrated Development Environments
Beginner · Guided Project · Less Than 2 Hours

Johns Hopkins University
Skills you'll gain: Calculus, Applied Mathematics, Trigonometry, Mathematical Modeling, Algebra, Derivatives, Geometry
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Generative AI, OpenAI, ChatGPT, Scripting, LLM Application, Python Programming, Application Programming Interface (API), Application Development, Machine Learning, Software Engineering
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Penetration Testing, OSI Models, Exploitation techniques, Open Web Application Security Project (OWASP), TCP/IP, Network Protocols, Network Security, Vulnerability Scanning, Cybersecurity, Prompt Engineering, Large Language Modeling, Scripting, Python Programming, SQL
Intermediate · Course · 1 - 3 Months

Peking University
Skills you'll gain: Data Structures, Algorithms, Data Storage Technologies, Computer Programming, Theoretical Computer Science, Data Storage, Performance Tuning
Mixed · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Java Programming
Intermediate · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: Feature Engineering, Supervised Learning, Applied Machine Learning, Machine Learning, Decision Tree Learning, Random Forest Algorithm, Deep Learning, Artificial Neural Networks, Unsupervised Learning, Dimensionality Reduction, Regression Analysis
Intermediate · Course · 3 - 6 Months

National Taiwan University
Skills you'll gain: Supervised Learning, Machine Learning, Statistical Machine Learning, Classification And Regression Tree (CART), Artificial Intelligence and Machine Learning (AI/ML), Theoretical Computer Science, Mathematical Modeling, Probability & Statistics, Regression Analysis, Algorithms
Beginner · Course · 1 - 3 Months

Skills you'll gain: Authentications, Cloud API, Google Cloud Platform, Document Management, Real Time Data, Unstructured Data, Software Installation
Intermediate · Project · Less Than 2 Hours

EIT Digital
Skills you'll gain: Computational Logic, Combinatorics, Logical Reasoning, Mathematical Modeling, Operations Research, Theoretical Computer Science, Applied Mathematics, Algorithms, Linear Algebra, Verification And Validation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Artificial Intelligence, Scikit Learn (Machine Learning Library)
Beginner · Course · 1 - 4 Weeks