Example: print lines matching previously set regex
这套“组合拳”环环相扣、层层递进：资本引项目、场景育产业、科创强支撑，最终织就一个“引得来、留得住、长得大”的产业生态闭环，展现出宜宾强大的产业吸引力与系统竞争力。
，更多细节参见91吃瓜
Первый удар по американской базе дроном на оптоволокне сняли на видео14:46
Coach says his club are always favourites as he prepares to cross swords with Manchester City in the Champions League knockout stages for fifth year in a row
，这一点在传奇私服新开网｜热血传奇SF发布站｜传奇私服网站中也有详细论述
CHANGED_FILES=$(git diff --name-only main...pr-branch | grep '^documentation/rules/.*\.md$' || true)，详情可参考华体会官网
МИД Ирана заявил о «начале конца» ООН20:48