Answer Posted / snehal kashikar

#! /usr/bin/per
use strict;
#- Use Input
#---------------
my $ip_add = "";

#- Script start
#---------------
print"Enter the IP address\n";
$ip_add = <STDIN>;
chomp($ip_add); # Remove the last "\n" character
$ip_add=$ip_add."\."; # Append . at the end of IP address
#-------Expression to check IP address is valid or not-----#
if($ip_add =~ m/^[0-2]?[0-5]?[0-5]?\.){4}$){
print" Valid IP Address\n";
}else{
print" Invalid IP Address\n"
}

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