Beefy Boxes and Bandwidth Generously Provided by pair Networks
"be consistent"
 
PerlMonks  

comment on

( [id://3333]=superdoc: print w/replies, xml ) Need Help??
Here's one that's been puzzling me for a while:
I have a 10,100 item flat-file database. It is pipe deliminated. The first item is a catalog number. I need people to be able to pass two arguements to the script that tell the first and last catalog number that they want to see and have the script print out everything in between - often several hundred results. The main problem is that many entries have the same catalog number but different other fields. I need all the records that contain the first catalog and last catalog to be displayed with the rest.
So basically what I've done so far is used a control number system - numbered the lines of the database and used those numbers instead of the catalog numbers as arguements. This is extremely cumbersome when I have to add or delete an item from the list. Is there any easier way that you guys can think of to do this?

In reply to An odd flat file database question by Stamp_Guy

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.
  • Log In?
    Username:
    Password:

    What's my password?
    Create A New User
    Domain Nodelet?
    Chatterbox?
    and the web crawler heard nothing...

    How do I use this?Last hourOther CB clients
    Other Users?
    Others taking refuge in the Monastery: (4)
    As of 2024-09-18 05:59 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?
      The PerlMonks site front end has:





      Results (23 votes). Check out past polls.

      Notices?
      erzuuli‥ 🛈The London Perl and Raku Workshop takes place on 26th Oct 2024. If your company depends on Perl, please consider sponsoring and/or attending.