[ale] OT perl hash help
David Hamm
ale at spinnerdog.com
Mon Aug 4 09:44:41 EDT 2008
Hi,
I'm trying to copy a hash from a hash reference and failing. Could someone
offer some guidance off line? Thanks.
# print a value in the original Hash Ref
print "$FC->{ IpConfig }{ BCA }\n";
# try to copy the hash ref to a has
my( %hcopy ) = %$FC;
my( $hcopyref ) = \%hcopy;
print "$FC\n";
print "$hcopyref\n";
This bit of code produces:
HASH(0x26892c)
HASH(0x113bc4)
But $hcopyref->{ Ipconfig }{ BCA } = 50; changes the value in both hashes.
Thanks
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