Re^2: Parsing an XML file with an undefined value

Thanks to both of you. I figured it out based on your comments. This is what I did:

 
my $text = qw/test4/;
$test4 = $entry->getElementsByTagName( $text)->item(0);
if (defined $test4) {
    $test4 = $entry->getElementsByTagName( $text)->item(0)->getFirstCh
+ild->getNodeValue;
}
[download]

Reps to both of you!

Comment on Re^2: Parsing an XML file with an undefined value Download Code

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Re^3: Parsing an XML file with an undefined value by Anonymous Monk on Jun 21, 2017 at 18:49 UTC
I am a novice to perl and trying to implement this approach in my code. I am using ActivePerl on Windows. 2 questions: 1. I am getting an error stating that "parsefile" is undefined. I have defined the following modules in my code: `use strict; use XML::Twig; use File::Basename; use XML::DOM;` [download] since I use parsefile through Twig for my previous code, would this be the cause of my error? I think it's interfering with calling parsefile through DOM. 2. Would this approach also work if I want to validate attributes instead of tags in an XML file? Thanks	[reply] [d/l]
Re^4: Parsing an XML file with an undefined value by Anonymous Monk on Jun 21, 2017 at 19:07 UTC
copy/paste the error message	[reply]