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15 lines
319 B
Perl
15 lines
319 B
Perl
#!/usr/bin/perl -w
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# Associative array or hash keys.
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$hash{"Name"} = "G ";
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$hash{"Address"} = "1 Penn.";
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$hash{"City"} = "W";
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@key_names = keys(%hash);
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print "Key names are: @key_names\n\n";
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# Now, access each element from the list.
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foreach $key (@key_names) {
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print "$key holds $hash{$key}\n";
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} |