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| Pathologically Eclectic Rubbish Lister | |
| PerlMonks |
Re: Re: Perl Internals: Hashesby demerphq (Chancellor) |
| on Apr 15, 2004 at 09:17 UTC ( #345336=note: print w/ replies, xml ) | Need Help?? |
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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.
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