Search for a function through table, print names of matching functions.

findFunction

function findFunction(search_table, funcname)
    for k, v in pairs(search_table) do
        if type(v) == "table" then
            for i, l in pairs(v) do
                if type(l) == "function" then
                    if string.match(i, funcname) then
                        io.write(k .. ".".. i .. "\n");
                    end
                end
            end
        end
    end
end

Example output for: findFunction(_G, "match");
//string.match
//string.gmatch

Given Lua 5.0.