I have to solve a programming problem for my wife who is engaged in Research in Breast Cancer.
1. She has frequently to search a long single line of alphabetic characters (lower case) for an exact match of a string.
e.g.... (4 Replies)
Can anyone help it out,
My Requirement:
Actually i grep for the items in the atrblist (Result of it will provide the line where the item present and also the next line of where it presents)then it will be stored in $i.txt
From tat result i wil grep 2nd word after getdate() word and store... (2 Replies)
I am facing below issue with my script. below is one of the test out of 50 test from the tool which i m trying to automate. the test may show up or may not depending upon the previous results and also from the test some inputs may be asked or may not be asked depending upon previous results so you... (1 Reply)
This is for PHP preg_match code - which is PCRE therefore looking for a perl compatible suggestion
I have this line returned I want to match and return..
I want to match the two instances of string ending 'ABCXYZ' into an array.
And on second element (ie. RootABCXYZ) only return the word... (4 Replies)
Hello
My script has following line and output
find path -type d | awk -F "/" 'NF == 4{print $3}'
path/custype=Type1/logdate=20160414
path/custype=Type11122/logdate=20160414
But I need following output that I need custtype information between "" like... (4 Replies)
Discussion started by: msuluhan
4 Replies
LEARN ABOUT MOJAVE
xml::libxml::xpathexpression5.18
XML::LibXML::XPathExpression(3) User Contributed Perl Documentation XML::LibXML::XPathExpression(3)NAME
XML::LibXML::XPathExpression - XML::LibXML::XPathExpression - interface to libxml2 pre-compiled XPath expressions
SYNOPSIS
use XML::LibXML;
my $compiled_xpath = XML::LibXML::XPathExpression->new('//foo[@bar="baz"][position()<4]');
# interface from XML::LibXML::Node
my $result = $node->find($compiled_xpath);
my @nodes = $node->findnodes($compiled_xpath);
my $value = $node->findvalue($compiled_xpath);
# interface from XML::LibXML::XPathContext
my $result = $xpc->find($compiled_xpath,$node);
my @nodes = $xpc->findnodes($compiled_xpath,$node);
my $value = $xpc->findvalue($compiled_xpath,$node);
$compiled = XML::LibXML::XPathExpression->new( xpath_string );
DESCRIPTION
This is a perl interface to libxml2's pre-compiled XPath expressions. Pre-compiling an XPath expression can give in some performance
benefit if the same XPath query is evaluated many times. "XML::LibXML::XPathExpression" objects can be passed to all "find..." functions
"XML::LibXML" that expect an XPath expression.
new()
$compiled = XML::LibXML::XPathExpression->new( xpath_string );
The constructor takes an XPath 1.0 expression as a string and returns an object representing the pre-compiled expressions (the actual
data structure is internal to libxml2).
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::XPathExpression(3)
05-17-2010
