Start over from 3) with your subgoal.
and the "no work email please": ^(?!info@|help@|sales@). These would not match because negative look-aheads are unsupported in Ostrich since they are complicated to implement for a constraint solver. They can be rewritten in some cases, but nobody's bothered because that's one of the many, many things that "aren't research".
，这一点在同城约会中也有详细论述
They included the Iceni tribe of East Anglia, which was led by queen Boudica in her failed uprising against the Romans in AD60 to 61.，详情可参考safew官方下载
bind_port = 7000。关于这个话题，旺商聊官方下载提供了深入分析