or
$foo ?= "default";
Looks Too Much Like Perl. IMO, if this is to be implemented, a function should be created, and not a set of operators.
Olivier
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GB/E/IT d+ s+:+ a-- C++$ UL++++$ P++++ L+++$ E- W++$ N- ?o ?K w--(---) !O M+$ V- PS+ PE- Y PGP t++ 5-- X+@ R- tv++ b++(+++) DI++++ D+ G++ e+>++ h(*) r y+(?)
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