Американскому сенатору стало «страшнее, чем когда либо» после брифинга по Ирану02:37
Раскрыты подробности о фестивале ГАРАЖ ФЕСТ в Ленинградской области23:00
。关于这个话题，体育直播提供了深入分析
Repeating the cycle, smarter while staying close to the game
Фото: Михаил Киреев / РИА Новости
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.