但以河豚君的观察来说，就算出了周边，现在能不能卖好，还是未知数。
And his latest book, Chaos in the Box: get it now
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Последние 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.