Re^3: hash ref mind blow

For global variables, just do a glob assignment:

*copy = \%hash;
[download]

then, %copy and %hash are the same data structure. Otherwise, that is, for lexical variables, use Data::Alias.

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Re^4: hash ref mind blow by ikegami (Patriarch) on Sep 24, 2008 at 21:39 UTC
Make sure to localize package variables (such as `copy`). `our %copy; local copy = \%hash;` [download] or `use Data::Alias; alias my %alias = %hash;` [download]	[reply] [d/l] [select]