$string = “GoodWorld”; $string =~ s/o*/i/; The value of $string is?

Keep practicing — related questions

• $string = "good food"; $string =~ s/o*/e/;print $string;
• $string = “\uhello world!”; print $string; $string = “\Uhello world!”; print $string;
• $string = "Hello World"; substr($string,6)="Perl"; print $string;
• my $txt = 'I am learning Perl'; $txt =~ /(\w+)$/; What is value of $txt?
• What will be the value of $str ? my $str = '112133'; $str =~ s/(.)\1/$1/g;
• What will be the value of $val? my $str = 'aa bb cccc'; my $val = () = $str =~ /\w+/g;
• $data = “Welcome Perl” =~ /(.*)/; print $data;
• What will be the value of $str after execution of the following code? my $str = '112133'; $str =~ s/(.)\1/$...