Particular line match using regex

Question

This script may take a while to run, especially on a busy podmaster.
Generating Syslog TopN list on node for last 3 hours.

        Top 5 hosts for Day: Oct8 between 02:         


        

Answer 1

Change your regex to the below if the input contains the exact string you posted.

(?s)\s+1+\s+([\d]+).*?\s+1+\s+([\d]+).*?\s+1+\s+([\d]+)

DEMO

For javascript,

\s+1+\s+([\d]+)[\S\s]*?\s+1+\s+([\d]+)[\S\s]*?\s+1+\s+([\d]+)

DEMO