Regular Expressions 101

up the literal text up (case sensitive)

Group 1(.*)

.*any Unicode character (except for line terminators), repeated any number of times

$end of line

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

up (.*)$

Cisco Adaptive Security Appliance Software Version 9.12(1)2 
ASAv1 up 23 mins 50 secs
Serial Number: 9A2AL26E95V