neat, right? and this is just the tip of the iceberg. there are so many more use cases where these operators shine, and i encourage you to play around with them in the web app and see what you can come up with. you can also see the resulting automaton for each regex, and how the different components contribute to the state machine (msagl helped me a lot here).
Российское посольство заявило о спекуляции молдавских СМИ20:43
Российский офицер назвал абсурдной задачу ВСУ форсировать Днепр08:37，推荐阅读PDF资料获取更多信息
tmpdir="$(mktemp --directory)"
。业内人士推荐谷歌浏览器【最新下载地址】作为进阶阅读
（一）2026年财政收支形势分析。
作为AI1.0时代的老牌机构，当年旷视科技和商汤科技、依图科技、云从科技并称为曾经的AI“四小龙”。随着AGI时代的开启，四小龙的昔日荣光被彻底击碎。，详情可参考PDF资料