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my @array = ( { name => 'foo', value => 1 }, { name => 'bar', value => 2 }, { name => 'baz', value => 3 } );
[% FOREACH element IN array.sort('name') %] [% element.name %] [% END %]
[% PERL %] my $copy; ... [% FOREACH element IN copy %] [% element.name %] [% END %]