-
-
Save hyuki/6e592f35444143e3893d35999cff62c9 to your computer and use it in GitHub Desktop.
Rubyのgsub!で結果が解せない部分がある
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
items = ["item1", "item2", "item3"] | |
puts "A" | |
puts items | |
puts | |
items.each do |item| | |
item = 'assign' | |
end | |
puts "B" | |
puts items | |
puts | |
items.each do |item| | |
item.gsub!(/.+/, 'alpha') | |
end | |
puts "C" | |
puts items | |
puts | |
items.each do |item| | |
item.gsub!(/.*/, 'beta') | |
end | |
puts "D" | |
puts items | |
puts | |
items.each do |item| | |
item.gsub!(/^.*/, 'gamma') | |
end | |
puts "E" | |
puts items | |
puts | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment