Something like this? 

#! perl -slw
use strict;

$/ = 'Drive';

while( <DATA> ) {
    print "$1 : $2" if m[(Tray .*?)\nRaw capacity: (.*?)\n.*Unassigned
+]s;
}

__DATA__
Drive at Tray 0, Slot 1
Raw capacity: 68.366 GB
Usable capacity: 67.866 GB
Current data rate: 2 Gbps
Product ID: ST373453FC
Mode: Assigned
Drive at Tray 0, Slot 2
Raw capacity: 68.366 GB
Usable capacity: 67.866 GB
Current data rate: 2 Gbps
Product ID: ST373453FC
Mode: Unassigned
Drive at Tray 0, Slot 3
Raw capacity: 68.366 GB
Usable capacity: 67.866 GB
Current data rate: 2 Gbps
Product ID: ST373453FC
Mode: Assigned
Drive at Tray 0, Slot 4
Raw capacity: 68.366 GB
Usable capacity: 67.866 GB
Current data rate: 2 Gbps
Product ID: ST373453FC
Mode: Unassigned
Drive at Tray 0, Slot 5
Raw capacity: 68.366 GB
Usable capacity: 67.866 GB
Current data rate: 2 Gbps
Product ID: ST373453FC
Mode: Assigned

[download]

Output

P:\test>junk3
Tray 0, Slot 2 : 68.366 GB
Tray 0, Slot 4 : 68.366 GB

[download]
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
Lingua non convalesco, consenesco et abolesco. -- Rule 1 has a caveat! -- Who broke the cabal?
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: Get Unassigned drive average by BrowserUk
in thread Get Unassigned drive average by Anonymous Monk

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