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  1. example_header = <<-EXAMPLE
  2.     -----------------
  3.     ---| Example |---
  4.     -----------------
  5. EXAMPLE
  6.  
  7. notes = <<-HTML
  8.     Hello World
  9.     #{example_header}
  10.     Example Here
  11. HTML
  12.  
  13. puts notes.gsub(Regexp.new(Regexp.escape(example_header) + ".*", Regexp::MULTILINE), "")
Success #stdin #stdout 0s 4760KB
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    Hello World
https://ideone.com/t5KVY
language:
Ruby (ruby 2.5.5)
created:
14 years ago
visibility:
secret

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