You can keep a stack of the current level where you are
in the XML file. When you get a start tag, push the
tag onto the stack; when you get to the end of that tag,
pop the tag off the stack. You can use this to define a
tree structure of sorts.
Another option would be to use the "Tree" Style of XML::Parser.
Read the docs for that.
A final option, and a good one, is to use XML::Simple,
which may work for you:
use XML::Simple;
XMLin("foo.xml");
It loads the data into a tree structure, which may or may
not work exactly how you want it.
Or (finally again) you could look into some of the other
tree-processing XML modules, like XML::DOM and XML::Twig.
They may be overkill for your purposes, though.
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, 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, 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: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
|
|