Multiple cron expressions execution for a single cron trigger
Could someone throw light on how to execute multiple cron expressions for a single trigger.
For example,i want to schedule a job from 10th Jul 2012 to 20th Aug 2012 at 4am.
so i the required cron expr are as follows.
"0 0 4 10-L 7 * 2012" -->from 10th of july to last day of july
"0 0 4 1-20 8 * 2012" --> from aug 1st to 20th aug
How to add these expr to a single trigger for the job to get scheduled and executed from 1th of july to 8th of august.
Appreciate your help/assistence in this regard.