From perldata :
Perl has three data structures: scalars, arrays of scalars, and associative arrays of scalars, known as ``hashes''. Normal arrays are indexed by number, starting with 0. (Negative subscripts count from the end.) Hash arrays are indexed by string.The only gotcha I can think of is that hashes aren't stored 'in order' -- perl will store hash elements in a seemingly random fashion, but that's what sort keys %hash is for.
In reply to Re: Mind Bending Arrays
by boo_radley
in thread Mind Bending Arrays
by cronus
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