A cow-orker and I were just ruminating over this, and I made the point that I wish that Ruby references were typed differently for hashes and arrays, as in a{x}[y]. One could sort of argue that arrays are just a special case of hashes, but that leaves out the ordinality and indexability of arrays which is not possible for hashes. They only overlap in some ways.

Perl's typing does help here, but I have to say that the rest of Perl's reference syntax is abominable, at least for multi-level references to structures, and Ruby's clarity here far outweighs Perl's typing by first character indicator. When you reference an array or hash element, you're going to make it clear enough by using either a numeric symbol or a string as the key / index which you're accessing. It's more problematic when it's a variable in the brackets, but if you don't know what your variables are doing at night, you're already really in the dark. :D

In reply to Re: Perl is more intuitive by samizdat
in thread Perl is more intuitive by kiat

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