my $txt = 'I am learning Perl'; $txt =~ /(\w+)$/; What is value of \$txt?

Keep practicing — related questions

• my $txt = ‘I am learning Perl’; $txt =~ /(\w+)$/; print $1;
• What is the value of $match? my $txt = 'I am learning Perl'; my ($match) = $txt =~ /\s(.*)\s/;
• $data = “Welcome Perl” =~ /(.*)/; print $data;
• $string = “GoodWorld”; $string =~ s/o*/i/; The value of $string is?
• $string = "Hello World"; substr($string,6)="Perl"; print $string;
• In perl ,if $variable="10" then what will output of print 'this is $variable'; ?
• $string = "good food"; $string =~ s/o*/e/;print $string;
• What will be the value of $val? my $str = 'aa bb cccc'; my $val = () = $str =~ /\w+/g;