René's URL Explorer Experiment

Title: Line processing - Ruby One-Liners Guide

Open Graph Title: Ruby One-Liners Guide

Description: Example based guide for text processing with Ruby from the command line

Open Graph Description: Example based guide for text processing with Ruby from the command line

Opengraph URL: https://learnbyexample.github.io/learn_ruby_oneliners/

None	text/html; charset=utf-8
theme-color	#ffffff
og:type	website
og:image	https://raw.githubusercontent.com/learnbyexample/learn_ruby_oneliners/master/images/ruby_oneliners_ls.png
og:image:width	1280
og:image:height	720
twitter:card	summary_large_image

Links:

Cover	https://learnbyexample.github.io/learn_ruby_oneliners/cover.html
Buy PDF/EPUB versions	https://learnbyexample.github.io/learn_ruby_oneliners/buy.html
1. Preface	https://learnbyexample.github.io/learn_ruby_oneliners/preface.html
2. One-liner introduction	https://learnbyexample.github.io/learn_ruby_oneliners/one-liner-introduction.html
3. Line processing	https://learnbyexample.github.io/learn_ruby_oneliners/line-processing.html
4. Field separators	https://learnbyexample.github.io/learn_ruby_oneliners/field-separators.html
5. Record separators	https://learnbyexample.github.io/learn_ruby_oneliners/record-separators.html
6. Multiple file input	https://learnbyexample.github.io/learn_ruby_oneliners/multiple-file-input.html
7. Processing multiple records	https://learnbyexample.github.io/learn_ruby_oneliners/processing-multiple-records.html
8. Two file processing	https://learnbyexample.github.io/learn_ruby_oneliners/two-file-processing.html
9. Dealing with duplicates	https://learnbyexample.github.io/learn_ruby_oneliners/dealing-with-duplicates.html
10. Processing structured data	https://learnbyexample.github.io/learn_ruby_oneliners/processing-structured-data.html
11. Exercise Solutions	https://learnbyexample.github.io/learn_ruby_oneliners/Exercise_solutions.html
Source code	https://github.com/learnbyexample/learn_ruby_oneliners
My Blog	https://learnbyexample.github.io/
My Books	https://learnbyexample.github.io/books/
Twitter	https://twitter.com/learn_byexample
	https://learnbyexample.github.io
	https://twitter.com/learn_byexample
	https://github.com/learnbyexample/learn_ruby_oneliners
Line processing	https://learnbyexample.github.io/learn_ruby_oneliners/line-processing.html#line-processing
example_files	https://github.com/learnbyexample/learn_ruby_oneliners/tree/master/example_files
Regexp based filtering	https://learnbyexample.github.io/learn_ruby_oneliners/line-processing.html#regexp-based-filtering
ruby-doc: %r Regexp Literals	https://ruby-doc.org/3.3.0/syntax/literals_rdoc.html#label-25r-3A+Regexp+Literals
Extracting matched portions	https://learnbyexample.github.io/learn_ruby_oneliners/line-processing.html#extracting-matched-portions
Working with matched portions	https://learnbyexample.github.io/Ruby_Regexp/working-with-matched-portions.html
match? method	https://learnbyexample.github.io/learn_ruby_oneliners/line-processing.html#match-method
Transliteration	https://learnbyexample.github.io/learn_ruby_oneliners/line-processing.html#transliteration
ruby-doc: tr	https://ruby-doc.org/3.3.0/String.html#method-i-tr
Conditional substitution	https://learnbyexample.github.io/learn_ruby_oneliners/line-processing.html#conditional-substitution
Multiple conditions	https://learnbyexample.github.io/learn_ruby_oneliners/line-processing.html#multiple-conditions
next	https://learnbyexample.github.io/learn_ruby_oneliners/line-processing.html#next
exit	https://learnbyexample.github.io/learn_ruby_oneliners/line-processing.html#exit
Line number based processing	https://learnbyexample.github.io/learn_ruby_oneliners/line-processing.html#line-number-based-processing
ruby-doc: eof	https://ruby-doc.org/3.3.0/IO.html#method-i-eof
ARGV and ARGF	https://learnbyexample.github.io/learn_ruby_oneliners/multiple-file-input.html#argv-and-argf
Flip-Flop operator	https://learnbyexample.github.io/learn_ruby_oneliners/line-processing.html#flip-flop-operator
ruby-doc: Flip-Flop	https://ruby-doc.org/3.3.0/syntax/control_expressions_rdoc.html#label-Flip-Flop
Records bounded by distinct markers	https://learnbyexample.github.io/learn_ruby_oneliners/processing-multiple-records.html#records-bounded-by-distinct-markers
Working with fixed strings	https://learnbyexample.github.io/learn_ruby_oneliners/line-processing.html#working-with-fixed-strings
Record separators	https://learnbyexample.github.io/learn_ruby_oneliners/record-separators.html#record-separators
ruby-doc: index	https://ruby-doc.org/3.3.0/String.html#method-i-index
In-place file editing	https://learnbyexample.github.io/learn_ruby_oneliners/line-processing.html#in-place-file-editing
Summary	https://learnbyexample.github.io/learn_ruby_oneliners/line-processing.html#summary
Exercises	https://learnbyexample.github.io/learn_ruby_oneliners/line-processing.html#exercises
exercises	https://github.com/learnbyexample/learn_ruby_oneliners/tree/master/exercises
	https://learnbyexample.github.io/learn_ruby_oneliners/one-liner-introduction.html
	https://learnbyexample.github.io/learn_ruby_oneliners/field-separators.html
	https://learnbyexample.github.io/learn_ruby_oneliners/one-liner-introduction.html
	https://learnbyexample.github.io/learn_ruby_oneliners/field-separators.html

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