the reason is that we have only one “kind” of match, and marking the end of the position is always correct. with arbitrary lookarounds, instead of marking the match ended here, you would have to mark the match for lookaround #7 ended here, and the match for lookaround #3 ended 5 characters ago, and the match for lookaround #12 ended 100 characters ago. i had a lot of temptation to support arbitrary lookarounds, and it really does seem like an easy fix at first glance, but the complexities arise much later in the match loop, and this is a good example of how some theory just does not hold up when you implement it. as a side note, we can actually loosen this restriction on R3 (above) which is still work in progress, but not R1, because R1 is the one that determines the start position of the match.
itself relied on the ConcurrentEffect evidence. Now we undo that
。关于这个话题，电影提供了深入分析
Варвара Кошечкина (редактор отдела оперативной информации)
Белый дом признал удары по району начальной школы в Иране. Как произошло это военное преступление и при чем здесь ИИ?20:26
33.西南政法大学大学生法治宣讲团