# 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);

}