a: <% $a %>
b: <% join(",",@b) %>
c: <% join(",",map("$_=$c{$_}",sort(keys(%c)))) %>
d: <% $d %>
e: <% join(",",@e) %>
f: <% join(",",map("$_=$f{$_}",sort(keys(%f)))) %>

<%args>
$a       
@b       # a comment
%c
$d=>5    # another comment
@e=>('foo','baz')
%f=>(joe=>1,bob=>2)
</%args>
