This is my gethost method. I had taken the ports into account.

sub gethost{ my ($val)=@_; if($val=~/(\d+\.\d+\.\d+\.\d+)/){ my $host=gethostbyaddr(inet_aton($1),AF_INET); return $host; } return ""; }

If I use print the hash values after they're assigned, I get the expected output. It's just when I try to reuse the hash, the host values seem to be all the same.

if(/\s*Listen\s+(\S*)/){ $instdetails{$instnum}{Listen}{$1}=1; $instdetails{$instnum}{Listen}{$1}{host}=gethost($1); print ERR "$instnum $listen $instdetails{$instnum}{Listen}{$1}{ +host}"; next; }

Also I don't want take this off topic, but I can't use a module for this. I'm distributing the script to a large num of servers, which all have different versions of perl.


In reply to Re: problem in code by js1
in thread Problem parsing Apache configuration by js1

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • 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! —
  • 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:
    & &amp;
    < &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.