
The stupid question is the question not asked

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Could somebody explain me the following piece of code. Are the keys mentioned predefined? What does the following code do?
StatView::Script->new({ 44 name => 'stv_copy_key', 45 version => $VERSION, 46 opt_spec => [qw( 47 host=s 48 list_pollers 49 all_pollers 50 )], 51 db_connection => [qw/ poller /], 52 handler => sub { StatView::CopySSHKey::run (@_) }, 53 });

In reply to Perl "new" command by akagrawal3

and:  <code> code here </code>

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