8 lines
227 B
Perl
8 lines
227 B
Perl
sub comma_quibbling :prototype(@) {
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return "{$_}" for
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@_ < 2 ? "@_" :
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join(', ', @_[0..@_-2]) . ' and ' . $_[-1];
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}
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print comma_quibbling(@$_), "\n" for
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[], [qw(ABC)], [qw(ABC DEF)], [qw(ABC DEF G H)];
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