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我有一個正則表達式,它尋找一個以選項組的ngram結尾的模式。下面是正則表達式:如何使PHP正則表達式選項組不渴望?
$regex = '/.{0,150}\b(is (.{0,50}?)\b(assembler|builder|consulter|contracter|contractor|contract manufacturer|converter|designer|distributer|distributor|engineerer|fabricater|fabricator|formulater|formulator|installer|machiner|manufacturer|offerer|producer|provider|reseller|seller|supplier|wholesaler|machine shop|job shop|law firm|marketer|marketing agency))\b([^.!?<>]{0,150})\b/'
下面是我對匹配字符串:
$string = 'ABC Company Inc. is a Distributor, Fabricator, and Manufacturer of textiles. Another sentence.';
的目標是提取「是一家經銷商,加工商和製造商」與第一捕獲組正則表達式。正則表達式的其餘部分只是定義上下文,理想情況下,通常在句子的結尾或在一定的長度之後結束。
現在,我的第一個捕獲組很渴望並且只匹配「是分銷商」。我怎樣才能使這不渴望?