Can someone tell me why I am getting an illegal division by zero error on this? The error is with $ctr and it dies in it's present state. When I comment it out and use my $ctr = "4", it works.

As for the values, here's a print out of the only hash key I have so far:

6       fface.gif       http://www.go.com     19     8    4
[download]

foreach (sort keys %db)
{
   my ($starttime, $filename, $pageurl, $exposure, $clicks) = split(/\
+|\|/, $db{$_});
   my $ctr = $clicks / $exposures * 100;
   #my $ctr = "4";
   $ctr =~ s/(\.\d\d)\d*/$1/;

    print <<"ALL";
    <tr>
    <td>$_</td>
    <td><center>$filename</center></td>
    <td><center>$pageurl</center></td>
    <td><center>$exposure</center></td>
    <td><center>$clicks</center></td>
    <td><center>$ctr</center></td>
  </tr>
}
[download]

---

---

Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!

Titles consisting of a single word are discouraged, and in most cases are disallowed outright.

Read Where should I post X? if you're not absolutely sure you're posting in the right place.

Please read these before you post! —

• How do I compose an effective node title?
• How do I post a question effectively?
• Markup in the Monastery

Posts may use any of the Perl Monks Approved HTML tags:

a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr

You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)

	For:		Use:
	&		&
	<		&lt;
	>		&gt;
	[		&#91;
	]		&#93;

Link using PerlMonks shortcuts! What shortcuts can I use for linking?

See Writeup Formatting Tips and other pages linked from there for more info.