Just to be clear: the curlies are still not required, but you have to declare the reference ($ra_ret_save) separately from dereferencing it. 
my $ra_ret_save;
@$ra_ret_save = @$ra_ret;

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If you really had a jones for doing it all at once: 
my $ra_ret_save = [@$ra_ret];

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The PerlMonk tr/// Advocate

In reply to Re: array copy question by Roy Johnson
in thread array copy question by smackdab

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