# Get the line with the chassis on

foreach (@output) {

 # (NX-OS devices - Chassis and memory)

# Sample output
# Hardware
# cisco Nexus 3048 Chassis ("48x1GE + 4x10G Supervisor")
# Intel(R) Celeron(R) CPU P450 with 3981680 kB of memory.

if (/^Hardware/i) {

$details{'Chassis'} = $1 if (/^\S+ cisco Nexus (\S+)/i);
$details{'Main Memory'} = $5 if (/^\S+ Intel (\S+)/i);

}  

##</code><code>##

# (IOS devices - Chassis and Main Memory)

# Sample output
# Cisco CISCO2901/K9 (revision 1.0) with 483328K/40960K bytes of memory.

if (/^cisco ((Catalyst )?\S+) .* with (\S+) bytes of memory/i) {

$details{'Chassis'} = $1;
$details{'Main Memory'} = $3;
}

##</code><code>##

# (WS-C3550-48's - Chassis)

# Sample output
# cisco WS-C3550-48 (PowerPC) processor (revision N0) with 65526K/8192K bytes of memory.
# Model number: WS-C3550-48-SMI

$details{'Chassis'} = $1 if (/^Model number: (\S+)/i);

}