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Re^3: Inheritance in Hash

by Miguel (Friar)
on Apr 21, 2005 at 18:09 UTC ( #450134=note: print w/ replies, xml ) Need Help??


in reply to Re^2: Inheritance in Hash
in thread Inheritance in Hash

You're right.

#!/usr/bin/perl -w use strict; my $data = { Colour => 'blue', Entries => { Flowers => { Dahlia => { Smell => 'nice' }, Rose => { Colour => 'red' } } } }; my $ref_flowers = $data->{Entries}->{Flowers}; my $colour = sub { my $flw=shift; $ref_flowers->{$flw}->{Colour} || $data->{Colour} }; print "Rose's color is ",$colour->('Rose'),"\n"; print "Dahlia's color is ", $colour->('Dahlia'),"\n"; __output__ Rose's color is Red. Dahlia's color is Blue.
Miguel


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