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Re^2: HASH value as a subroutine call

by AnomalousMonk (Chancellor)
on Oct 21, 2012 at 11:46 UTC ( #1000210=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub sum($$){...}   # do you really need ($$) ? That is rarely useful.
    
  2. or download this
    >perl -wMstrict -le
    "sub sum ($$);
    ...
    "
    (HARD 1 2 3 4)  arguments: 5
    (SOFT 9 8 7 6)  arguments: 5
    

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