Ruby - Split file by ,
Introduction
You can read an I/O stream with each using a custom delimiter of your choosing:
Demo
File.open("main.rb").each(',') { |line| puts line }
Result
Here, you passed an optional argument to each that specified a Comma from the default "newline" delimiter.
You can override the default delimiter by setting the special variable $/ to any delimiter you choose.
Related Topic
- Output text file line by line
- Count text file line
- Read whole text file to memory
- Count Text File Characters
- Count characters excluding whitespace
- Counting Words in Text File
- Counting Sentences and Paragraphs in Text file
- Standard Input and Output
- Text Files Reading
- Output file byte by type
- Read text file character by character
- Read an I/O stream line by line using gets
- Read entire file into an array, split by lines, using readlines
- Read an arbitrary number of bytes from a file
- Reading text file line by line using each
- Read file in UTF8
- Transcoding from one encoding to another encoding.