go ahead... be a heretic | |
PerlMonks |
Re: More efficient ways to pass values to a sub routineby toolic (Bishop) |
on Jan 31, 2017 at 19:47 UTC ( [id://1180718]=note: print w/replies, xml ) | Need Help?? |
You pass a reference to a hash to send_2. This ref is placed into the 1st element of @_ inside the sub. Here is one way to access the hash keys:
In Section
Seekers of Perl Wisdom
|
|