Pretty newbie, so I'm sure you can all answer this :)
I want to run a foreach on all the elements of all the hashes nested within a hash. Just now, however, I'm having difficulty accessing them.
Here's the code, and you'll see the bit that's going wrong. Help!
#!/usr/bin/perl -w
my %termservers = (
TERM192_168_0_1 => {
CE_36xx101 => "PORT_2047",
CE_36xx122 => "PORT_2060",
CE_36xx124 => "PORT_2062"
},
TERM192_168_0_2 => {
CE_26xx103 => "PORT_2012",
CE_26xx109 => "PORT_2014"
}
);
foreach my $key (keys %termservers) {
print "1 $key \n"; #works#
print "2 $termservers{$key}\n"; #prints hash_ref#
print "3", keys({%termservers{$key}}), "\n"; #doesn't work#
};
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