regex of time

[albertosierra]

I'd like to check if the last value of an item was generated in the first 5 minutes after an even hour to trigger an alert. I tried to use something like:

{template:item].time(0).regexp(^\d[02468][0][0-5])}=0

when saving it returns an error: Incorrect trigger expression

is this something that can be done in triggers is there a better way to acomplish it?

[aib]

I don't have a solution but just confused of your reg.exp.
Why you use the wrong slash?

for me it has to looks like
^\d[02468][0][0-5]

[albertosierra]

that was a typo. when i created the post. the regexp was correctly added to the trigger