如何按分割符取JSON文件中的数据

我有一个JSON字符串，在JSON字符串后面有几个用|线分割符隔开的数据，我想分别取出来，也就是分割符之前的JSON格式的数据单独生成一个字符串，分害符后面的单独一个字符串。如何取呀？{"centerIn":{"mcc":[{"mccKey":"dd0b2086-b2b6-4a4e-9647-162026ea88a8","mccEquipment":{"sortId":"4028d1813c7ea796013c7eac813d0002"},"mccLocCon":"0","mccRemCon":"0","mccLowLevel":"0","mccFcFailure":"0","mccPowerFailure":"0","mccDatetime":"2013/3/15 18:32:31","fm":[{"fmKey":"dd0b2086-b2b6-4a4e-9647-162026ea88a8","fmEquipment":{"sortId":"4028d1813c7ea796013c7eb11f0d0007","sortSeq":21},"fmInsFlow":"0","fmCumFlow":"100","fmDatetime":"2013/3/15 18:32:31]}]}}|370|0|0|0|0|1.7641974463423815