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  1. local str = "34758696567566238647682238"
  2. local result = ""
  3. for i = #str, 1, -2 do
  4.   result = result .. "\\0" .. string.sub(str, i-1, i)
  5. end
  6. print(result)
  7.  
Success #stdin #stdout 0.01s 5288KB
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stdin
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Standard input is empty
stdout
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\038\022\068\047\086\023\066\075\056\096\086\075\034
https://ideone.com/NRT0yE
language:
Lua (luac 5.3.3)
created:
38 days ago
visibility:
public

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