How do I write the regex to list out the events with dd-mm-yyyy ?
where
dd-days
mm-month
yyyy-year
all are digits.
Perhaps this will get you started.
index=foo | regex "\d\d-\d\d-\d{4}" | ...
\d\d-\d\d-\d\d\d\d
But I take it you want to then convert this to a timestamp or index this with correct timestamps.
Perhaps this will get you started.
index=foo | regex "\d\d-\d\d-\d{4}" | ...
Can you share some events?