嗨,我有一个mysql查询 `locationMapping`.`keyId` AS `caseId`,FROMINNER JOIN `locationSubtype` ON (`locationMapping`.`locationSubtypeId` = `locationSubtype`.`id`
我正在尝试创建一个优雅的正则表达式来替换以下字符串: 12:00:00 a. m. to this:12:00 AM 或者也替换为:12:00:23 a.m. to 12:00 am 我的意思是,我想删除最后一个::00,并用AM替换a. m.这就是我所想的(但没有): "12:00:00 a. m.".replace(/(:*)?(.*\s)/, ""); 非常感谢您的帮助:)