A Hash variable in perl is preceded by a
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Keep practicing — related questions
- Scalar Variable in perl is preceded by a
- In Perl, scalar variables always begin with a ________ sign.
- my %hash = ( 'hi' => {'hello' => 'all'}, 'bye' => {'later' => 'gone'} ); print $hash{'hi'};
- What will be the value of $keys? my %hash; $hash{undef} = undef; $hash{''} = ''; my $keys = keys(%hash);
- Which character is used to denote a variable
- %abc = %\$def which option is correct when $def = \%any_hash ?
- $data = “Welcome Perl” =~ /(.*)/; print $data;
- Which variable holds the values of command line parameters