Respected Monks, Is there a module to save and restore all package variables like this way 
use ???;
my $tmp = ???save('My::');
...
$My::a = ...
push @My::b, ...
$My::c{key} = ...
...
if (! success) {
  ???restore($tmp);
}

[download]
some keywords 'freeze thaw serialize dump restore whole all full package namespace symbols variables'

In reply to Is there a module to save and restore all package variables by Anonymous Monk

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