Hello Monks ! I a string that I read from an XML file (the first line)
It looks like this:
open (VERSION, "info.xml") || die ("Could not open file $!"); $text = <VERSION>; close (VERSION);
Now, the string is:
<xml version= "24.0" IP="1.1.2.3" baseVersion="beta_3" lastUpdate="22-Apr-06" >
I need to return the version number (i.e - 24) only
Is there a simple way to do this ? or do I have to use the index,substr and other string functions ?
Thanks !

2006-04-24 Retitled by planetscape, as per Monastery guidelines
Original title: 'String manupulation'


In reply to Extract version attribute value from xml header line by just dave

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.