fig13_05.pl

来自「PERL语言资料 可以用于PERL程序设计」· PL 代码 · 共 37 行

#!/usr/bin/perl
# Figure 13.5: fig13_05.pl
# Anonymous arrays and hashes

use warnings;
use strict;

my $array = [ qw( There was an old lady who lived in a shoe... ) ];
my $hash = { "I'm a"  => " little tea cup",
             " short" => " and stout..." };

print( "@$array\n" );
print( %$hash, "\n" );

my $array2;
@$array2 = ( "Humpty", "Dumpty" );
$$array2[ 5 ] = "wall...";
$array2->[ 2 ] = "sat";
@$array2[ 3 , 4 ] = ( "on", "a" );
print( "@$array2\n" );


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