1abc 2aaaaaaaaaaabcccccccc 3quit 4^([0-9]+)(\-| |$)(.*)$ 5100- this is a line of ftp response which contains a message string 6quit 7quit 8 9# Copyright 2007 John Maddock. 10# Distributed under the Boost Software License, Version 1.0. 11# (See accompanying file LICENSE_1_0.txt or copy at 12# http://www.boost.org/LICENSE_1_0.txt). 13 14 15