Угрозу применения ядерного оружия в конфликте вокруг Ирана оценили14:57
Tue, 3 Mar 2026 18:41:32 UTC (277 KB)
。业内人士推荐快连下载安装作为进阶阅读
this breaks things that should obviously work. take the distributive law: (a|ab)(c|b) and (a|ab)c|(a|ab)b are logically the same pattern - you can verify this yourself by just expanding the terms. but in PCRE, the first matches ab in the input abc, while the second matches abc. two equivalent patterns, two different results.，这一点在PDF资料中也有详细论述
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