Hello monks,
Most of the time i parse data results from various system commands, consolidate everything into One Big Hash and then build from it various things i need, mostly other system commands.
Sometimes it gets a little messy, and right now i have this structure :
'host1' => {
'tgt' => {
'target_0011' => {
'11C3' => '0C5C',
'039F' => '14C4',
'11D3' => '0C6C',
'11F3' => '0C8C',
'11B3' => '0C4C',
'11E3' => '0C7C'
}
},
'wwn' => [
'10000000c95ffff1',
'10000000c96ffff2'
]
},
Right now i only have one 'tgt' but it could change, so i end up doing :
foreach my $host (keys %rez) {
foreach my $tgt ( keys %{ $rez{$host}{'tgt'} } ) {
foreach my $dev ( keys %{ $rez{$host}{'tgt'}{$tgt} } ) {
do something with $tgt, $dev and $rez{$host}{'tgt'}{$tgt}{$dev}
}}}
Those 3 foreach, y'know, i don't like it :P
Is there a better way to do this ? Possibly something completely different ?
Thanks !
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