如何检查数组中是否存在指定元素?(含动态字段实现示例)
数组元素存在性检查示例
输入
{ "numbers": [ "1234", "9999", "0123", "2311", "9911", "5410" ], "number": "9999" }
输出
{ "numberExists": "true" }
所有字段均为动态字段,不可进行硬编码
内容的提问来源于stack exchange,提问作者Kaushik
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{ "numbers": [ "1234", "9999", "0123", "2311", "9911", "5410" ], "number": "9999" }
{ "numberExists": "true" }
所有字段均为动态字段,不可进行硬编码
内容的提问来源于stack exchange,提问作者Kaushik