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HyperHacker wrote:
On Sat, Jun 5, 2010 at 01:06, Jonathan Castello<>  wrote:
function reverse_q(str)
  str = str:gsub([[\?"]], [[\"]])
  return (assert(loadstring("return \"" .. str .. "\""))())

Anything using loadstring is going to introduce security issues if
someone manages to break out of your string.

The above function is not fully correct but it is 100% secure. No input can cause the execution of 'str' itself.