提单缺少前款规定的一项或者几项的，不影响提单的性质；但是，提单应当符合本法第四十四条第七项的规定。
from this list, the two reasonable options are either DFAs (best choice if you can compile ahead of time) or lazy DFAs (great for both random user input and large regexes). NFAs are just not competitive in reality, and backtracking engines are a security nightmare.
。关于这个话题，爱思助手下载最新版本提供了深入分析
Губин назвал причину отказа от возвращения на сцену14:49
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