“奶奶，你看这个打铁花，拍出来多好看！”饭桌上，孩子翻出照片。
and this is the crux of why we care: extended operators do not make sense with an ordered OR. if | isn’t commutative, then boolean algebra falls apart. A & B is supposed to equal B & A. ~~A is supposed to equal A. these identities rely on | being true union, not “try left first”. so if you want & and ~ to work correctly, you need commutative semantics. it’s not a style choice, it’s a mathematical necessity. and surprisingly also a reason for our amazing benchmark results - leftmost-longest lets you simplify your regexes without changing the matches, which i will elaborate on in another post, but for now just take my word for it that this is a huge deal for performance.
FT Digital Edition: our digitised print edition，详情可参考safew官方版本下载
Названа исполнительница роли Наташи Ростовой в «Войне и мире» Андреасяна14:45
。同城约会是该领域的重要参考
По его мнению, по мере того как интенсивность ударов США по Ирану растет, вероятность передачи «Томагавков» Украине становится все ниже, что, как он считает, играет на руку России.
"We can assure the public and our staff that we take concerns around safety, leadership and security seriously.。体育直播是该领域的重要参考