print "FOO: " . $A->{$pod} . "\n";
prints:
FOO: HASH(0x10e640)
---
but:
print "FOO: " . (keys $A->{$pod}) . "\n";
dies w/:
Type of arg 1 to keys must be hash (not associative array elem) at
./pod2html line 106, near "}) "
...
why?
prints:
FOO: HASH(0x10e640)
---
but:
print "FOO: " . (keys $A->{$pod}) . "\n";
dies w/:
Type of arg 1 to keys must be hash (not associative array elem) at
./pod2html line 106, near "}) "
...
why?