10 tiny gadgets I never leave home without (and how they work)
another good example is searching through paragraphs (below), which contain some combination of keywords. here the important part is ~(_*\n\n_*), or “does not contain two consecutive newlines”, in other words, the boundary of a paragraph, so it matches paragraphs! then you can combine it with any other regex to find paragraphs that contain certain keywords, but not others. this is very hard to do with traditional regexes without writing a complex and fragile pattern that tries to match the entire paragraph structure.
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ОАЭ задумались об атаке на Иран20:55。Line官方版本下载是该领域的重要参考
Which felt like a good thing at the time but it was a good learning moment, because the fall-out was minimal, right – it was just an annoyance that people could live with.