fork download 
  1. str = <<EOT
  2. QR-Code:какой-то текст
  3. QR-Code:еще какой-то текст
  4. QR-Code:текст для кода
  5. QR-Code:текст для кодирования
  6. scanned 6 barcode symbols from 6 images
  7. EOT
  8. puts str.scan(/QR-Code:(.*)\n/)
Success #stdin #stdout 0.02s 9656KB
comments (?)
stdin 
Standard input is empty
stdout 
какой-то текст
еще какой-то текст
текст для кода
текст для кодирования
https://ideone.com/lxHVam
language:
Ruby (ruby 2.5.5)
created:
9 years ago
visibility:
public

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