匹配字符串末尾的模式
var caboose = "The last car on a train is the caboose";
var lastRegex = /caboose$/;// Change this line
var result = lastRegex.test(caboose);温馨提示
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var caboose = "The last car on a train is the caboose";
var lastRegex = /caboose$/;// Change this line
var result = lastRegex.test(caboose);