[{"absoluteLimits":{"conditionalLimits":[{"bidirVolume":4096000,"name":"Home"}],"resetPeriod":{"volume":"monthly day 15 00:??"}},"sliceVolume":5120,"subscriptionDate":"29-09-2016"},<b>{"absoluteLimits":{"conditionalLimits":[{"bidirVolume":102400000,"name":"Home"}],"resetPeriod":{"volume":"2400 hours"}},"description":"Promotion_tariffbasic:29-09-2016,08-01-2017T10:21","name":"1004","sliceVolume":5120,"subscriptionDate":"30-09-2016T09:21"}]}

##</code><code>##

{"absoluteLimits":{"conditionalLimits":[{"bidirVolume":102400000,"name":"Home"}],"resetPeriod":{"volume":"2400 hours"}},"description":"Promotion_tariffbasic:

##</code><code>##

perl -p -e 's/{"absoluteLimits":{"conditionalLimits":[{"bidirVolume":102400000,"name":"Home"}],"resetPeriod":{"volume":"2400 hours"}},"description":"Promotion_tariffbasic:.*//s' example.txt