Ah, I see. And I have to disappoint you, I use XML::Twig for XML processing in Perl and my own tools for XSLT stuff. I would not grep for it, instead there must be more XML-ish way of doing things. After all it's just a Node of a specific type, i.e. NodeType 'processing-instruction'. So I imagine parsing the file and retrieving the information should do the trick, i.e. walk the DOM tree. Suddenly the grepping doesn't sound so bad anymore;)
Another option is to use SAX, I see a processingInstructionSAXFunc in the libxml2 API.
However there is another Perl module that might come in handy: XML::LibXML::PI can't you do a getData?
Mind you, in "my" environment it's as simple as one method call: getAssociatedStylesheet()!
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|