Beefy Boxes and Bandwidth Generously Provided by pair Networks
good chemistry is complicated,
and a little bit messy -LW
 
PerlMonks  

comment on

( [id://3333]=superdoc: print w/replies, xml ) Need Help??

It looks to me like any mention of 'now' in the parent (maybe excluding children of the parent) would make the entry not rare. So I would check just that: whether you can match 'now' in the parent's text.

You can test your code by building a quick test environment like the one below, that will let you add headers and check that your sub behaves properly:

#!/usr/bin/perl use strict; use warnings; use XML::Twig; use Test::More; XML::Twig->new( twig_handlers => { header => \&test_header }) ->parse( \*DATA); done_testing(); sub test_header { my( $t, $header)= @_; is( $header->att( 'expected'), is_la_rare( $header), $header->spri +nt); } sub is_la_rare { my $elt = shift; foreach my $label ($elt->children('la') ) { next unless $label->text eq "rare"; my $isNowRare = 0; if ( $label->parent->text_only =~ m/[nN]ow / ) { $isNowRare = +1; } if ( !$isNowRare ) { return 1; } } return 0; } __DATA__ <tests> <header expected="1"><la>rare</la></header> <header expected="0">Now <la>rare</la></header> <header expected="0">Now <la>hist.</la> and <la>rare</la></header> </tests>

And it looks like xmltwig.org was down, it's back to life now, !@#$%^&* networks! Sorry for the inconvenience


In reply to Re: XML::Twig prev_sibling by mirod
in thread XML::Twig prev_sibling by mertserger

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":



  • 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.
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 meditating upon the Monastery: (3)
As of 2024-03-29 07:31 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found