Random hexadecimal generator
1234567891011121314151617181920212223242526272829303132333435
local length = 64
local how_many = 5
local uppercase = false
local useSpacing = false -- << toggle spacing between every 2 characters
local characters = 'abcdef1234567890'
local function gen(e)
local randomized = ""
for i = 1, e do
local idx = math.random(#characters)
randomized = randomized .. characters:sub(idx, idx)
end
if uppercase then
randomized = string.upper(randomized)
end
if useSpacing then
local spaced = {}
for i = 1, #randomized, 2 do
table.insert(spaced, randomized:sub(i, i+1))
end
randomized = table.concat(spaced, " ")
end
return randomized
end
math.randomseed(os.time())
for i = 1, how_many do
print(i .. ". " .. gen(length))
end
Lua
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