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On 28/12/2010 9.25, Dirk Laurie wrote:

How does one iterate over all the keys of a table _except_
the ones that ipairs would reach?


(slow and untested):

local skip = {}
for i, _ in ipairs(t) do
    skip[i] = true
end
for k, v in pairs(t) do
    if not skip[k] do
        -- something
    end
end

--
  Enrico