The parameter part of a subroutine call is normally a list. If a hash or an array gets put in one they are listified. In the case of a hash this means a list of key/value pairs. Likewise, if an array contains an even number of elements you can "pour" it into a hash and the elements will be paired off into key/value slots.


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demerphq

    First they ignore you, then they laugh at you, then they fight you, then you win.
    -- Gandhi

In reply to Re: Re: Perl Internals: Hashes by demerphq
in thread Perl Internals: Hashes by Kozz

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