I'm interested to know what people think is a good default indentation for the following input:

my @headings = (
    {key => 'k', name => 'Kanji', class => 'kanji'},
    {key => 'skip', name => 'SKIP', class => 'skip-code'},
    {key => 'co', name => 'Suggestion', class => 'skip-code'},
    {key => 'disc', name => 'Discussion'},
);
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Emacs' cperl-mode in its default setting (as run with emacs -Q) indents the above as follows:

my @headings = (
        {
         key => 'k', name => 'Kanji', class => 'kanji'},
        {
         key => 'skip', name => 'SKIP', class => 'skip-code'},
        {
         key => 'co', name => 'Suggestion', class => 'skip-code'},
        {
         key => 'disc', name => 'Discussion'},
           );
[download]

I think most people would agree that this is a little eccentric. I'm trying to set up a better default, but what indentations do people actually use for these types of things?