include("import")
func doReplace(_data)
  // TODO
  fvar(c, p)
  need_re()
  
  p = Pattern
  
  if (expof(p) != PyREx)
    c = 're.sub(' && p && ', ' && Replacement && ', ' && TargetStr && (isndef(`Count`)?(', ' && `Count`):'') && ')'
  else
    c = '' && p && '.sub(' && Replacement && ', ' && TargetStr && (isndef(`Count`)?(', ' && `Count`):'') && ')'
  end

  if (linked(Result))
    println (res && ' = ' && c)
    event(onReplace, res)
  else
    event(onReplace, c)
  end
end

func Result()
  return(res)
end