local a = "\002\003\004\005\006\007\008\009\010\011\012\\\n"
res, _ = a:gsub("([\002-\009\011-\026\\#?`(){}%[%]^*<>=~|; \"!$&'\130-\255])", "\\%1")
res, _ = res:gsub("\n", "'\n'")
print(res)
bG9jYWwgYSA9ICJcMDAyXDAwM1wwMDRcMDA1XDAwNlwwMDdcMDA4XDAwOVwwMTBcMDExXDAxMlxcXG4iCnJlcywgXyA9IGE6Z3N1YigiKFtcMDAyLVwwMDlcMDExLVwwMjZcXCM/YCgpe30lWyVdXio8Pj1+fDsgXCIhJCYnXDEzMC1cMjU1XSkiLCAiXFwlMSIpCnJlcywgXyA9IHJlczpnc3ViKCJcbiIsICInXG4nIikKcHJpbnQocmVzKQ==