creating an instance in a for loop lua code example

Example 1: lua for loop

-- For K,V in table
for k,v in pairs(tbl) do
 print(k)
 print(v)
end
-- For i=0, num
for i=0, num do
 print(i)  
end

Example 2: break in lua

local i = 1
    while a[i] do
      if a[i] == v then break end
      i = i + 1
    end