Please, help me to make a trigger!

[vlad72]

Hello!
I use zabbix-sender to get the following to the data element (3 queries):
aaa1, bbb2, ccc3
bbb2. xxx11
bbb2, xxx11

Help to make a trigger
if the value after a comma is more than a day, then warning

[Hernandes Martins]

Hi man,

Use preprocessing with regular expression to read only one information, will better for you create a trigger.

Regards