in

local input = "something"
local extra = "inthere"


local output = ""
local symbols = {"!","@","#","$","%","^","&","*","?"}
for i=1,#input do
    if string.sub(input,i,i) ~= "a" and string.sub(input,i,i) ~= "e" and string.sub(input,i,i) ~= "i" and string.sub(input,i,i) ~= "o" and string.sub(input,i,i) ~= "u" then
        output = output..string.sub(input,i,i)
    else
        local math = math.random(1,#symbols)
        output = output..symbols[math]
    end
end
output = output..extra

if #output >= 10 then
    local math = math.random(1,#symbols)
    local math2 = math.random(1,10)-1
    output = output..math..math2
end

print(output)