Ruby Regexp



Download free course Ruby Regexp, pdf file on 72 pages by Sundeep Agarwal.
Scripting and automation tasks often need to extract particular portions of text from input data or modify them from one format to another.

This book will help you learn Ruby Regular Expressions, a mini-programming language for all sorts of text processing needs.

The book heavily leans on examples to present features of regular expressions one by one. It is recommended that you manually type each example and experiment with them.

You should have prior experience working with Ruby, should know concepts like blocks, string formats, string methods, Enumerable, etc.

Table of contents

  • Why is it needed?
  • Regexp literal and operators
  • Anchors
  • Alternation and Grouping
  • Escaping metacharacters
  • Dot metacharacter and Quantifiers
  • Working with matched portions
  • Character class
  • Groupings and backreferences
  • Lookarounds
  • Modifiers
  • String Encoding
  • Miscellaneous
  • Gotchas
Pages : 72
Size : 0.5 MB
File type : PDF
Downloads: 134
Created: 2022-02-03
License: CC BY-NC-SA
Author(s): Sundeep Agarwal
Ruby Regexp

Warning: Trying to access array offset on false in /home/tutovnfz/public_html/article.php on line 233

Others ruby Tutorials

Using Blocks in Ruby

Ruby programming tutorial

I Love Ruby

Ruby Hacking Guide

Ruby Best Practices

Others related eBooks about Ruby Regexp

Tutorial XML in PDF

Download free XML tutorial course in PDF, training file in 8 chapters and 25 pages. Free unaffiliated ebook created from Stack OverFlow contributor....

Think C++

Download free course Think C++, pdf file on 191 pages by Allen Downey....

Getting started with Fortran language

Download free Fortran tutorial course in PDF, training file in 14 chapters and 83 pages. Free unaffiliated ebook created from Stack OverFlow contributor....

Eclipse and Java

Download free PDF tutorial about the Java development environnement 'Eclipse' and Java ,this document will helps you to learn the basics of using Eclipse for writing Java programs....

Non-Programmer's Tutorial for Python 3

This book is a tutorial for the Python 3 programming language designed for someone with no programming experience. Starting from no programming knowledge, the book teaches how to create programs with examples, explanations and exercises....

Practical Artificial Intelligence Programming in Java

This book uses both best of breed open source software and the author's own libraries to introduce the reader to Artificial Intelligence (AI) technologies like genetic algorithms, neural networks, expert systems, machine learning, and statistical natural language processing (NLP)....

Professor Frisby's Mostly Adequate Guide to Functional Programming

Download free course Professor Frisby's Mostly Adequate Guide to Functional Programming, pdf file on 146 pages by Brian Lonsdorf....

Ruby Hacking Guide

The Ruby Hacking Guide is a book that explains how the ruby interpreter (the official C implementation of the Ruby language) works internally. To fully understand it, you need a good knowledge of C and Ruby. This book is going to investigate ruby as a whole....

Network Programming with Go

Dive into key topics in network architecture and Go, such as data serialization, application level protocols, character sets and encodings. This book covers network architecture and gives an overview of the Go language as a primer, covering the latest Go release....

Building Back-End Web Apps with Java, JPA and JSF

This book shows how to build back-end web applications with Java, JPA and JSF. A back-end web app is a distributed web app where essentially all work is performed by the back-end component, including data validation and UI page creation, while the front-end only consists of a web browser's renderi...