Even if the intention was to write it with a check for evenness, @_ % 2 == 0 ? {@_} : {}, it would be very poor coding practise to just silently discard the options supplied by the user (if odd).

In reply to Re^3: Creating 'new' subroutine. by Anonymous Monk
in thread Creating 'new' subroutine. by nitin.sh1982

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