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  1. input = "# Title\n## Subtitle\n### Subsubtitle\nLorem ipsum b(dolor) sit i(amet), consectetur u(adipisicing) elit"
  2.  
  3. regExes = {
  4.  
  5.     h3: [/^### (.*)$/, "<h3>", "</h3>"],
  6.     h2: [/^## (.*)$/, "<h2>", "</h2>"],
  7.     h1: [/^# (.*)$/, "<h1>", "</h1>"],
  8.     b: [/\bb\((.*?)\)/, "<strong>", "</strong>"],
  9.     i: [/\bi\((.*?)\)/, "<i>", "</i>"],
  10.     u: [/\bu\((.*?)\)/, "<u>", "</u>"],
  11.  
  12. }
  13.  
  14. for index, regEx  in regExes
  15.  
  16.     actualNode = regExes[index]
  17.     #print actualNode, "\n"
  18.     input = input.gsub(actualNode[0], "#{actualNode[1]}\\1#{actualNode[2]}")
  19.  
  20. end
  21.  
  22. puts input
Success #stdin #stdout 0.06s 9656KB
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stdin
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Standard input is empty
stdout
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<h1>Title</h1>
<h2>Subtitle</h2>
<h3>Subsubtitle</h3>
Lorem ipsum <strong>dolor</strong> sit <i>amet</i>, consectetur <u>adipisicing</u> elit
https://ideone.com/7Q3wZJ
language:
Ruby (ruby 2.5.5)
created:
9 years ago
visibility:
secret

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