Blurbs ansible coffeescript django dvcs erlang es6 hg javascript json lua mercurial peewee postgresql python scope sql sqlalchemy yaml

local a = { 1, 2, 3, nil, 5, six = 6, seven = 7 };

for i = 1, #a do
    print(a[i]) -- 1, 2, 3, nil, 5
end

for k, v in ipairs(a) do
    print(v) -- 1, 2, 3
end

for k, v in pairs(a) do
    print(v) -- 1, 2, 3, 5, 7, 6
end