repost/plugins/eval.rb

include EventMachine::IRC::Commands

Client.register_trigger("PRIVMSG") { |msg|
    if Config[:eval][:owners].include?(msg[:prefix]) then
        message = msg[:params][1]
        destination = msg[:params][0]
        if message[0..5] == ":eval " then
            code = message[6..-1]
            begin
                retval = proc {
                    eval(code)
                }.call

                Client.privmsg(destination, String.try_convert(retval.to_s))
            rescue Exception => e
                Client.privmsg(destination, e.inspect)
                puts e.inspect
                puts e.backtrace
            end
        end
    end
}