Jasmine
Administrator
Jan 19, 2001, 3:40 PM
Post #1 of 1
(1296 views)
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How do I print out or copy a recursive data struct
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(From the Perl FAQ)
How do I print out or copy a recursive data structure?
The Data::Dumper module on CPAN is nice for printing out data structures, and FreezeThaw for copying them. For example: use FreezeThaw qw(freeze thaw);
$new = thaw freeze $old;
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