04-29-2008
"Reply ASAP" is not a good pattern
I learned to distinguish ASAP - as soon as possible, which people in USA are usually using as : do it right away, as opposed to "at your earliest convenience" - which politely says : do it when you have time, but please keep it in mind as a high priority.
So back on topic :
the regexp you probably need is "/[+-]?\d+\.\d+/;"
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LEARN ABOUT DEBIAN
sys::statistics::linux::loadavg
Sys::Statistics::Linux::LoadAVG(3pm) User Contributed Perl Documentation Sys::Statistics::Linux::LoadAVG(3pm)
NAME
Sys::Statistics::Linux::LoadAVG - Collect linux load average statistics.
SYNOPSIS
use Sys::Statistics::Linux::LoadAVG;
my $lxs = Sys::Statistics::Linux::LoadAVG->new;
my $stat = $lxs->get;
DESCRIPTION
Sys::Statistics::Linux::LoadAVG gathers the load average from the virtual /proc filesystem (procfs).
For more information read the documentation of the front-end module Sys::Statistics::Linux.
LOAD AVERAGE STATISTICS
Generated by /proc/loadavg.
avg_1 - The average processor workload of the last minute.
avg_5 - The average processor workload of the last five minutes.
avg_15 - The average processor workload of the last fifteen minutes.
METHODS
new()
Call "new()" to create a new object.
my $lxs = Sys::Statistics::Linux::LoadAVG->new;
It's possible to set the path to the proc filesystem.
Sys::Statistics::Linux::LoadAVG->new(
files => {
# This is the default
path => '/proc',
loadavg => 'loadavg',
}
);
get()
Call "get()" to get the statistics. "get()" returns the statistics as a hash reference.
my $stat = $lxs->get;
EXPORTS
No exports.
SEE ALSO
proc(5)
REPORTING BUGS
Please report all bugs to <jschulz.cpan(at)bloonix.de>.
AUTHOR
Jonny Schulz <jschulz.cpan(at)bloonix.de>.
COPYRIGHT
Copyright (c) 2006, 2007 by Jonny Schulz. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2012-03-09 Sys::Statistics::Linux::LoadAVG(3pm)