Basic and Extended Regular Expressions Training Course
Regular expressions are sets of characters that define a search pattern. Regular expressions are often used for creating algorithms to find, find and replace, or validate input.
This instructor-led, live training (online or onsite) is aimed at web developers who wish to use regular expressions to create robust algorithms for defining search patterns.
By the end of this training, participants will be able to:
- Apply regular expression techniques to any regex engine like PHP, Python, etc.
- Write complex search patterns using character sets.
- Script automation into a system process using extended regular expressions.
Format of the Course
- Interactive lecture and discussion.
- Lots of exercises and practice.
- Hands-on implementation in a live-lab environment.
Course Customization Options
- To request a customized training for this course, please contact us to arrange.
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Course Outline
Introduction
Regular Expressions in Depth
- What are regular expressions?
- Regex engines
- Basic vs extended regular expressions
Preparing the Development Environment
- Installing and configuring a regex engine
Characters and Character Sets
- Working with literals, metacharacters, and special characters
- Escaping metacharcters
- Creating a character set
- Using character ranges and metacharacters
- Creating shorthand and negative character sets
Repetition, Grouping, Alternation, and Anchors
- Working with greedy and lazy expressions
- Grouping metacharacters
- Using alternation
- Working with staring and ending anchors
Shell Globs
- Using character sets, character classes, and wildcards
- Pattern matching
- Using extended globs with commands
- Using brace expansion
BASH Extended Regular Expressions
- Working with regular expressions in conditionals
- Using regular expressions with grep
- Using extended regular expression in sed
- Using regular expressions in AWK
Summary and Conclusion
Requirements
- A basic understanding of BASH.
Audience
- Web Developers
14 Hours
Open Training Courses require 5+ participants.
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Testimonials (5)
Got to know new features in OS which I wasn't aware before.
Dhivyalakshmi Ponnusamy - Mercedes-Benz AG
Course - Search and Analytics with Amazon OpenSearch
An interesting course.
Luis Miguel Silva - Acuntia SAU VAT: A80644081
Course - Kibana: Essentials
Machine Translated
I thought the training was very thorough and while we covered a lot of material, Martin made ample time for questions and gave good focus to each individual and their different requirements.
Jean Thysse - Quidco
Course - Elasticsearch for Developers
What makes it dynamic
Isidoro Gutierrez Hernandez - Edenred Mexico
Course - ELK: ElasticSearch, Logstash y Kibana para administradores
Machine Translated
I genuinely liked learning a new skill.
Aidan Thomas
Course - Implementation and Administration of Elasticsearch
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