comment on

Quick observations:

line 32: \s includes \t so tab not needed; split defaults to whitespace so \s not needed.
lines 34,35: if username/password are the same on all NAS arrays, set the variables before the loop
line 47: include $ipaddr in die message
line 61: m// defaults to checking $_ so if (/contacted$/) is sufficient

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Syntactic Confectionery Delight
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