Lua Syntax

local text = tostring(k) + tostring(v)

continue

There exist no continue statement but one can use do repeat until true with break.

for k, entity in ipairs(targets) do repeat
    if entity._name == "player" then
        break
    end
    -- Do stuff for non players only
until true end

return

Return always need to be directly before a end statement. To place a return anywhere in a function use do.

do return end

Statements

if a == b then
    ...
elseif a == c then
    ...
else
    ...
end
while a < #array do
    ...
end
repeat
    ...
until a < 100
for i=0, 10 do
    ...
end
for i=0, 10 do
    ...
end
for k,v in ipairs(array) do
    ...
end
for k,v in pairs(map) do
    ...
end