it also supports more patterns. the dotnet version restricts lookarounds to the normalized form (?<=R1)R2(?=R3) where R1/R2/R3 can’t contain lookarounds. the rust version lifts that restriction on lookaheads entirely, so you can use them freely. not a big enough increment for a publication of its own, but a meaningful improvement for real-world use.
围炉之“炉”，从前是炭火炉，如今是电磁炉。不变的是在氤氲的热气里，一家人坐着塑料凳，在木桌前簇拥着，必须起身才够得到对角线的菜。夹肉的筷子频频打架，火锅沸腾到锅盖跳舞了才手忙脚乱地关掉，身后的电视机明明开了很大声音，却总是什么也听不清。，这一点在新收录的资料中也有详细论述
"I said, 'That's me.'。业内人士推荐新收录的资料作为进阶阅读
我对面住着一对带着婴儿的年轻夫妇，每到饭点，伴随着油烟味儿飘过来的，还有孩子此起彼伏的哭闹声。这家人几乎足不出户，每当婴儿哭闹起来，他们就推着婴儿车在公寓走廊里来回踱步，用这种方式哄孩子入睡，婴儿倒是睡着了，我却被吵醒了。。新收录的资料是该领域的重要参考