TIMTOW...
use strict;
use warnings;
use Data::Dumper;
local $/;
my %data = (map{unpack 'x19A5x25A*', $_}<DATA>);
print Dumper(\%data);
__DATA__
Data Collected for SA120:Prct Dirty Cache Pages = 0
Data Collected for SA121:Prct Dirty Cache Pages = 1
Data Collected for SA122:Prct Dirty Cache Pages = 0
Data Collected for SA220:Prct Dirty Cache Pages = 0
Data Collected for SA221:Prct Dirty Cache Pages = 0
Data Collected for SA222:Prct Dirty Cache Pages = 17
OUTPUT:
$VAR1 = {
' SA220' => ' 0',
' SA221' => ' 0',
' SA122' => ' 0',
' SA222' => ' 17',
' SA121' => ' 1',
' SA120' => ' 0'
};
update :
/.+(SA\d{3}).+?(\d+)(?{$data{$1}=$2})/ for <DATA>
HTH,
PooLpi
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