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Shell Programming and Scripting
Perl nested array problem
Post 302442358 by agn on Wednesday 4th of August 2010 04:37:20 AM
08-04-2010
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$key = "a";
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"hello" but has following error message.
Reference found where even-sized list expected at ./test line 5.
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.
.
.
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Hi,
I have a strange problem with arrays in Perl.
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Not a real Perl Ace.
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#!/usr/bin/perl -w #-d
use strict;
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LEARN ABOUT DEBIAN
template::plugin::dumper
Template::Plugin::Dumper(3pm) User Contributed Perl Documentation Template::Plugin::Dumper(3pm) NAME
Template::Plugin::Dumper - Plugin interface to Data::Dumper SYNOPSIS
[% USE Dumper %] [% Dumper.dump(variable) %] [% Dumper.dump_html(variable) %] DESCRIPTION
This is a very simple Template Toolkit Plugin Interface to the Data::Dumper module. A "Dumper" object will be instantiated via the following directive: [% USE Dumper %] As a standard plugin, you can also specify its name in lower case: [% USE dumper %] The "Data::Dumper" "Pad", "Indent" and "Varname" options are supported as constructor arguments to affect the output generated. See Data::Dumper for further details. [% USE dumper(Indent=0, Pad="<br>") %] These options can also be specified in lower case. [% USE dumper(indent=0, pad="<br>") %] METHODS
There are two methods supported by the "Dumper" object. Each will output into the template the contents of the variables passed to the object method. dump() Generates a raw text dump of the data structure(s) passed [% USE Dumper %] [% Dumper.dump(myvar) %] [% Dumper.dump(myvar, yourvar) %] dump_html() Generates a dump of the data structures, as per dump(), but with the characters <, > and & converted to their equivalent HTML entities and newlines converted to <br>. [% USE Dumper %] [% Dumper.dump_html(myvar) %] AUTHOR
Simon Matthews <sam@tt2.org> COPYRIGHT
Copyright (C) 2000 Simon Matthews. All Rights Reserved. This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. SEE ALSO
Template::Plugin, Data::Dumper perl v5.14.2 2011-12-20 Template::Plugin::Dumper(3pm)