if($ipaddress=~m\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-

Write an expression or perl script to identify the entered
ip address is valid or not?

Question Posted / digesh patel

Answer Posted / digesh patel

if($ipaddress=~m\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b)
print "\n It is a valid IP address :";

Is This Answer Correct ?

0 Yes

0 No

Please Help Members By Posting Answers For Below Questions

What is the difference between perl array and perl hash?

517

What is perl push array function?

540

How do you find the length of an array?

550

What is a chomp() function in perl?

511

When do you use perl programming?

583

How do I send e-mail from a Perl/CGI program on a Unix system?

582

What is the use of now constructor in perl?

522

What are the arguments and what do they mean in perl programming?

517

What is the difference between localtime() and gmtime() functions?

537

How to copy a file in perl?

508

How are parameters passed to subroutines in perl?

497

What is the difference between use and require in perl programming?

509

Write a program to download the contents from www.perlinterview.com/answers.php website in Perl.

534

What is the difference between die and exit in perl?

561

Which functions in Perl allows you to include a module file or a module and what is the difference between them?

523