Swift 3.0字符串 根据某些文字，截取字符串 生成数组

    let str = http://ac-rujdcqwh.clouddn.com/b2bbde962fd70acaff5e.jpg", "http://ac-rujdcqwh.clouddn.com/h4xPPTS1N5e1BEpPifduBTD"

    let strArray = str.components(separatedBy: ",")//拆分为数组

   print(strArray)
//打印
//["http://ac-rujdcqwh.clouddn.com/b2bbde962fd70acaff5e.jpg", "http://ac-rujdcqwh.clouddn.com/h4xPPTS1N5e1BEpPifduBTD"]

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