Convert Scalar Time to Local Time in Perl

If you a user’s last login time in a seemingly meaningless format, you can translate this into local time with the following perl one-liner:
lsuser -f user1 |grep time_last_login
time_last_login=1392998673

perl -e ‘print scalar localtime(1392998673);’
Fri Feb 21 16:04:33 2014