vad*_*ian 12
最简单的最短解决方案是正则表达式:
let string = "This () is a test string (with parentheses)"
let trimmedString = string.replacingOccurrences(of: "\\s?\\([\\w\\s]*\\)", with: "", options: .regularExpression)
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该模式搜索:
\\s?.\\(.[\\w\\s]*.\\).替代模式"\\s?\\([^)]*\\)"代表:
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