I was figuring on being able to report on how many times a particular URL came up. I just changed my code to deal with 1 hash, like this: %all_links = ( URL_STRING = ( occurances, visit, title, content, traversed,) );

Code-wise, I will check if the URL needs to be traversed via a positive value is in the VISIT key (VISIT eq to the value returned by INDEX function) if the URL_STRING contains constraining factors.

I would then need to traverse those pages that contain a positive VISIT value and have a undefined or (if I preset the value to -1) a negative TRAVERSED value.

Note: Keying off the TITLE and/or CONTENT values might cause a inifinate loop if a page has no title or body content (why a page would have no title or body is beyond me but it's a possible issue).

I know I left some of these specifics out of the original post so I humblily bend over and shout: "Thank you sir, may I have another!" ;-}

PS: Thinking ahead: can I increment the value of a key like this: $all_links{URL_STRING}{occurances}++;

...or do I have to do this:

$occurances = $all_links{URL_STRING}{occurances} + 1; $all_links{URL_STRING}{occurances} = $occurances;

TIA (again) ;)

======================
Sean Shrum
http://www.shrum.net


In reply to Re: Re: How do I...? - Looping on a growing hash by S_Shrum
in thread How do I...? - Looping on a growing hash by S_Shrum

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.