10:03pm up 3 days, 9:27, 1 user, load average: 0.00, 0.00, 0.00
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(10:03pm) (up 3 days, 9:27), (1 user), (load average: 0.00, 0.00, 0.00)
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^(10:03pm) (up 3 days, 9:27), (1 user), (load average: 0.00, 0.00, 0.00)$
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^(.+?m) (up .+? days, .+?:.+?), (.+? user), (load average: .*?)$
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^(.+?m) (up .+? days?, .+?:.+?), (.+? users?), (load average: .*?)$
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($Time, $Uptime $Current_Users,$CPU_Load) =
`/usr/bin/uptime` =~ /^(.+?m) (up .+? days?, .+?:.+?), (.+? users?), (load average: .*?)$/;
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($Time, $Uptime, $Current_Users,$CPU_Load) =
'10:03pm up 3 days, 9:27, 1 user, load average: 0.00, 0.00, 0.00' =~
/^(.+?m) (up .+? days?, .+?:.+?), (.+? users?), (load average: .*?)$/;
print '[', $Time, '] [', $Uptime, '] [', $Current_Users, '] [', $CPU_Load, ']';
# Ouput
[10:03pm] [up 3 days, 9:27] [1 user] [load average: 0.00, 0.00, 0.00]