hi
one perl issue i have xml file with 2 values and one condition b.w them
<rule>
<val1>12</val1>
<cond>and</cond>
<val2>13</val2>
</rule>
i read these values in hash in perl code
$one{val1} = 12
$one{cond} = and
$one{val2} = 13
now i want to form... (3 Replies)
Hi,
I got this script from the web, this generates an LDAP report in CSV format.
#!/usr/bin/perl
#
# Copyright (c) 2004
# Ali Onur Cinar &060;cinar&064;zdo.com&062;
#
# License:
#
# Permission to use, copy, modify, and distribute this software and its
# documentation for... (23 Replies)
#!/usr/local/bin/perl
open (MYFILE, 'logs_report');
while (<MYFILE>) {
$rec=$_;
chomp ($rec);
@arr=split(/ /,$rec);
print $rec,"\n" if ($arr!~/OK/);
open (MYF, '>data.txt');
print $rec,"\n" if ($arr!~/OK/);
close (MYF); (14 Replies)
Hello. I've been writing some code in Perl to read in strings from html files and have been having issues. In the html file, each "paragraph" is a certain file on the website. I need to find every one of the files that is a certain type, in this case, having green color....therefore... (7 Replies)
Can someone tell me what I'm doing wrong with my perl script? I am new to Perl. This isn't even the final script, I'm just testing to see if it will print the directories with the files in it. For some reason my output is only printing the 1st, 6th, and last entries of the @sub_dir array. Each... (3 Replies)
Hi Everybody,
I was wondering if it was possible for someone to gain access to my Perl CGI scripts before they are interpreted by Perl (mod_perl on apache2) i.e. getting a hold of my raw scripts and not the html output?
Let's say I use the DBI module where I have the hostname, user and... (2 Replies)
Hi All,
I have a perl script which I am using in Windows environment. There is one more file called "functions.txt" which is having all the functions defined to used in my perl script. And the path for this function file is defined in my perl script. Howeever sometimes I am getting below error... (4 Replies)
Hi All,
I have pearl script which will check and convert the file:
INFO("dos2unix_cmds".$#{$dos2unix_cmds});
if ( $#{$dos2unix_cmds} == 0 ) {
my $convert_cmd = $$dos2unix_cmds;
my $rename_cmd = $$dos2unix_cmds;
--conversion going here
else
INFO ("No need to... (8 Replies)
Hi All,
I am aware that html tags can be embedded in cgi script as below.. In the same way is it possible to embed the below javascript in perl cgi script ??
print("<form action="action.htm" method="post" onSubmit="return submitForm(this.Submitbutton)">");
print("<input type = "text"... (1 Reply)
I have reviewed many examples on-line about running another process (either PERL or shell command or a program), but do not find any usefull for my needs way. (Reviewed and not useful the system(), 'back ticks', exec() and open())
I would like to run another PERL-script from first one, not... (1 Reply)
Discussion started by: alex_5161
1 Replies
LEARN ABOUT MOJAVE
xml::libxml::pattern
XML::LibXML::Pattern(3) User Contributed Perl Documentation XML::LibXML::Pattern(3)NAME
XML::LibXML::Pattern - XML::LibXML::Pattern - interface to libxml2 XPath patterns
SYNOPSIS
use XML::LibXML;
my $pattern = XML::LibXML::Pattern->new('/x:html/x:body//x:div', { 'x' => 'http://www.w3.org/1999/xhtml' });
# test a match on an XML::LibXML::Node $node
if ($pattern->matchesNode($node)) { ... }
# or on an XML::LibXML::Reader
if ($reader->matchesPattern($pattern)) { ... }
# or skip reading all nodes that do not match
print $reader->nodePath while $reader->nextPatternMatch($pattern);
$pattern = XML::LibXML::Pattern->new( pattern, { prefix => namespace_URI, ... } );
$bool = $pattern->matchesNode($node);
DESCRIPTION
This is a perl interface to libxml2's pattern matching support http://xmlsoft.org/html/libxml-pattern.html. This feature requires recent
versions of libxml2.
Patterns are a small subset of XPath language, which is limited to (disjunctions of) location paths involving the child and descendant axes
in abbreviated form as described by the extended BNF given below:
Selector ::= Path ( '|' Path )*
Path ::= ('.//' | '//' | '/' )? Step ( '/' Step )*
Step ::= '.' | NameTest
NameTest ::= QName | '*' | NCName ':' '*'
For readability, whitespace may be used in selector XPath expressions even though not explicitly allowed by the grammar: whitespace may be
freely added within patterns before or after any token, where
token ::= '.' | '/' | '//' | '|' | NameTest
Note that no predicates or attribute tests are allowed.
Patterns are particularly useful for stream parsing provided via the "XML::LibXML::Reader" interface.
new()
$pattern = XML::LibXML::Pattern->new( pattern, { prefix => namespace_URI, ... } );
The constructor of a pattern takes a pattern expression (as described by the BNF grammar above) and an optional HASH reference mapping
prefixes to namespace URIs. The method returns a compiled pattern object.
Note that if the document has a default namespace, it must still be given an prefix in order to be matched (as demanded by the XPath
1.0 specification). For example, to match an element "<a xmlns="http://foo.bar"</a>", one should use a pattern like this:
$pattern = XML::LibXML::Pattern->new( 'foo:a', { foo => 'http://foo.bar' });
matchesNode($node)
$bool = $pattern->matchesNode($node);
Given an XML::LibXML::Node object, returns a true value if the node is matched by the compiled pattern expression.
SEE ALSO
XML::LibXML::Reader for other methods involving compiled patterns.
AUTHORS
Matt Sergeant, Christian Glahn, Petr Pajas
VERSION
2.0110
COPYRIGHT
2001-2007, AxKit.com Ltd.
2002-2006, Christian Glahn.
2006-2009, Petr Pajas.
LICENSE
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.18.2 2014-02-01 XML::LibXML::Pattern(3)