Re: disjoint copy one hash to another
[email protected] ("Jeff Peng")
| Newsgroups | perl.beginners |
|---|---|
| Message-ID | <[email protected]> |
On Tue, May 27, 2008 at 3:52 PM, Ram Prasad <[email protected]> wrote: > When I create a copy of a hash array, the operation on the copy hash > seems to affect the original hash > ( when the values are reference elements ) > > How do I avoid this ? You need a deep copy. Try to search on CPAN with keyword of "deep copy". Though deep copy is used widely in other languages like python, but I don't know why Perl mentioned it rarely. -- Jeff Peng - [email protected] Professional Squid supports in China http://www.ChinaSquid.com/