founds=string.gsub(string.reverse("34758696567566238647682238"),
"(..)","\\0%1"):gsub("\\([0-9]+)",function(num)
return
string.char(tonumber(num))
end)
print(founds)
Zm91bmRzPXN0cmluZy5nc3ViKHN0cmluZy5yZXZlcnNlKCIzNDc1ODY5NjU2NzU2NjIzODY0NzY4MjIzOCIpLAogICAgICAgIiguLikiLCJcXDAlMSIpOmdzdWIoIlxcKFswLTldKykiLGZ1bmN0aW9uKG51bSkKICAgICAgIHJldHVybgogICAgICAgc3RyaW5nLmNoYXIodG9udW1iZXIobnVtKSkKICAgICAgIGVuZCkKcHJpbnQoZm91bmRzKQ==