Judith Meyer Sprachprofi

## multiline_expressions_in_ruby.md

      
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                eliotsykes
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              September 28, 2023 08:03
            
              
                Multiline expressions in Ruby
              
          
    How to break long lines up in Ruby

This page lists the options for breaking single-line expressions into multiple lines in Ruby.
Developers and teams need to come to their own decisions about which guideline(s) they prefer (preferences below are just my personal choices and I encourage you to disregard them).
# With trailing parens
x = [1, 2, 3].join(
 '-'

  
## delete_mails_imap.rb
require "net/imap"

imap = Net::IMAP.new("imap.domain.sk")
imap.login("info@domain.sk", "HESLO")
imap.select("inbox")

# search for emails that you want to delete
bad_messages = imap.search(["FROM", "from@gmail.com"])

puts "#{bad_messages.count} messages will be deleted"
	require "net/imap"

	imap = Net::IMAP.new("imap.domain.sk")
	imap.login("info@domain.sk", "HESLO")
	imap.select("inbox")

	# search for emails that you want to delete
	bad_messages = imap.search(["FROM", "from@gmail.com"])

	puts "#{bad_messages.count} messages will be deleted"