Search for an item in a Lua list

Question

If I have a list of items like this:

local items = { \"apple\", \"orange\", \"pear\", \"banana\" }

how do I check if \"orange\" is in this

Answer 1

function table.find(t,value)
    if t and type(t)=="table" and value then
        for _, v in ipairs (t) do
            if v == value then
                return true;
            end
        end
        return false;
    end
    return false;
end