Here we use pattern semantics; the default in Ostrich since they are also constraints as opposed to searches. The regex is assumed to match the entire string. This means that we are using stronger semantics than what a typical backend would have applied for the same regex. Our Black Ostrich paper mentioned above does a more involved comparison of anchor handling.
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Марина Совина (ночной редактор)
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当一家餐饮企业如果出现或被曝出食品安全风波，无疑会对其品牌产生负面影响。这次负面事件对寿司郎来说，犹如栽了个大跟头。
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