Text to ASCII numbers

--reconvert here: http://www.unit-conversion.info/texttools/ascii/#data
--test the script here: https://rextester.com/l/lua_online_compiler

function byteentirestring(str)
    local kek = {}
    for i=1,#str do
        local i = (string.len(str) - i) + 1
        hec = string.sub(str,i,i)
        hec = string.byte(hec)
        table.insert(kek,1,hec)
    end
    return kek
end

strin = "Baby shark, doo doo doo doo doo doo\nBaby shark, doo doo doo doo doo doo\nBaby shark, doo doo doo doo doo doo\nBaby shark!\nMommy shark, doo doo doo doo doo doo\nMommy shark, doo doo doo doo doo doo\nMommy shark, doo doo doo doo doo doo\nMommy shark!\nDaddy shark, doo doo doo doo doo doo\nDaddy shark, doo doo doo doo doo doo\nDaddy shark, doo doo doo doo doo doo\nDaddy shark!\nGrandma shark, doo doo doo doo doo doo\nGrandma shark, doo doo doo doo doo doo\nGrandma shark, doo doo doo doo doo doo\nGrandma shark!\nGrandpa shark, doo doo doo doo doo doo\nGrandpa shark, doo doo doo doo doo doo\nGrandpa shark, doo doo doo doo doo doo\nGrandpa shark!\nLet's go hunt, doo doo doo doo doo doo\nLet's go hunt, doo doo doo doo doo doo\nLet's go hunt, doo doo doo doo doo doo\nLet's go hunt!\nRun away, doo doo doo doo doo doo\nRun away, doo doo doo doo doo doo\nRun away, doo doo doo doo doo doo\nRun away!\nSafe at last, doo doo doo doo doo doo\nSafe at last, doo doo doo doo doo doo\nSafe at last, doo doo doo doo doo doo\nSafe at last!\nIt's the end, doo doo doo doo doo doo\nIt's the end, doo doo doo doo doo doo\nIt's the end, doo doo doo doo doo doo\nIt's the end!"
heck = byteentirestring(strin)

strn = ""

for i=1,#heck do
    yes = false
    local kek = heck[i]
    if kek < 100 then yes = true end
    kek = tostring(kek)
    if yes == true then
        kek = "0"..kek
    else
        kek = kek
    end
    strn = strn..kek.." "
end

print(strn)