You're the unfortunate victim of poor formatting. It's calling the graph sub several times for each hostname in @host (kind of poorly named; a plural name @hosts would read better, but I digress). You just can't see the flow because someone's gotten the indentation out of whack. In cases such as this perltidy is your friend.

The cake is a lie.
The cake is a lie.
The cake is a lie.

In reply to Re^3: Scripts with only sub-routines? by Fletch
in thread Scripts with only sub-routines? by kehansen

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