现在有一个字符串:
str1 = '(subject_id = "A" OR (status_id = "Open" AND (status_id = "C" OR level_id = "D")))'
或者
str2 = '(subject_id = "A" OR subject_id = "Food" OR (subject_id = "C" OR (status_id = "Open" AND (status_id = "C" OR (level_id = "D" AND subject_id = "(Cat)")))))'
我需要通过正则,匹配字符串中最里层的括号及其中的内容(不匹配引号内的括号),即:
str1 => (status_id = "C" OR level_id = "D")str2 => (level_id = "D" AND subject_id = "(Cat)")
那么,这种超复杂的正则应该怎么写?
如果正则实现不了,那么JS怎么来实现?
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