new random string generator

local length = 100
local how_many = 100

local characters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890'

local function gen(e)
    local randomized = ''
    for i = 1, e do
        local pa = math.random(#characters)
        randomized = randomized .. characters:sub(pa, pa)
    end
    return randomized
end

math.randomseed(os.time())

for i = 1, how_many do
    print(i .. ". " .. gen(length))
end