function FindSpot(table, value)
    local index = -1

    for i, v in pairs(table) do
        if table[i] == value then
            return i
        end
    end

    return index
end

local test_array = { 5, 7, 1, 10, 9, 24, 25 }
local value = math.random(1, 25)

--[[
print(FindSpot(test_array, value))
print(value)
--]]

if FindSpot(test_array, value) ~= -1 then
    print("Index in array:", FindSpot(test_array, value))
else
    print("Unidentified value in data table array, value:", value)
end