On Friday, 29 March 2013 at 12:56:10 UTC, bearophile wrote:
$ is used for array lengths, so it's not so good to overload it to mean "don't care" too.

Alternative syntaxes:

{c, $_} = tup;
{c, @} = tup;
{c, @_} = tup;
{c, $$} = tup;
{c, {}} = tup;
{c, {_}} = tup;
{c, $~} = tup;
{c, @~= tup;
etc.

{c, ?} = tup;

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