Module:PickRow

Documentation for this module may be created at Module:PickRow/doc

local p = {}
local column = 0

function p.pick_row(tab, args)
    if args.column > 0 then
        column = args.column
    end

    for _, row in ipairs(tab.data) do
        if row[column] ~= args.filter then
            for c, _ in ipairs(row) do
                row[c] = 0
            end
         end
     end
     return tab
end

return p