# Get the full HTML of an url and strip all urls in it

use strict;
use warnings;
use LWP::Simple;

# The array that will hold all found urls
my @urls = ();

# the url to scan
my $url = 'http://www.devjockeys.com';

# get the content
my $content = get $url;
die "Couldn't get $url" unless defined $content;

#convert to lowercase
$content = lc($content);

# replace all " to '
$content =~ s/\"/\'/ig;

# search for  "a href" tags and strip the urls.
while (index($content, "<a href") != -1) {

   my $i = index($content, "<a href");

   my $tmp = substr($content, $i );
   $content = substr($content, $i + 1 );

   my $t = index($tmp,">");
   if (index(substr($tmp,0, $t+1),"http") != -1){
      my $tmp2 = substr($tmp,0, $t+1);
      my $c1 = index($tmp2,"\'");
      $tmp2 = substr($tmp2,$c1+1);
      $c1 = index($tmp2,"\'");
      $tmp2 = substr($tmp2,0,$c1);
      # add the url to the array
      push @urls, $tmp2;  

# do what ever you like with the found url's. E.g. print them to your console.
    print "$_\n";

Just some fun code, because I keep on being amazed about how effective, straight forward and especially beautiful Perl can be!

#!/usr/bin/perl -w

use warnings;
use strict;


    print 'Type any text, enter "q" to quit: ';
    chomp (my $input = <STDIN>);

    last if ($input eq "q");

    my @arry = split //, $input;
    print "Reversed: ". join("",reverse @arry)."\n";

print "Bye!\n";