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Top Forums Shell Programming and Scripting PERL script -- calling 'sed' by passing 'variable value'. Post 302480086 by ganapati on Tuesday 14th of December 2010 02:49:30 AM
Old 12-14-2010
MySQL It worked, Thanks.

Thanks a lot Pludi Smilie
Your solution worked.

The requirement was in perl, but I know only little on perl and bit familiar in shell when compared to perl. Hence I've mixed it up according to my little knowledge.

I will work more on perl in future, to get more knowledge but struggling with Hashes (which scares me a lot with its concepts and hash references).

Thanks again Smilie
 

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MKDoc::XML::Dumper(3pm) 				User Contributed Perl Documentation				   MKDoc::XML::Dumper(3pm)

NAME
MKDoc::XML::Dumper - Same as Data::Dumper, but with XML SYNOPSIS
use MKDoc::XML::Dumper; use Test::More 'no_plan'; my $stuff = [ qw /foo bar baz/, [], { hello => 'world', yo => \'boo' } ]; my $xml = MKDoc::XML::Dumper->perl2xml ($stuff); my $stuff2 = MKDoc::XML::Dumper->xml2perl ($xml); is_deeply ($stuff, $stuff2); # prints 'ok' SUMMARY
MKDoc::XML::Dumper provides functionality equivalent to Data::Dumper except that rather than serializing structures into a Perl string, it serializes them into a generic XML file format. Of course since XML cannot be evaled, it also provides a mechanism for undumping the xml back into a perl structure. MKDoc::XML::Dumper supports scalar references, hash references, array references, reference references, and litterals. It also supports circular structures and back references to avoid creating unwanted extra copies of the same object. That's all there is to it! API
my $xml = MKDoc::XML::Dumper->perl2xml ($perl); Turns $perl into an XML string. For instance: my $perl = [ qw /foo bar baz/, { adam => 'apple', bruno => 'berry', chris => 'cherry' } ]; print MKDoc::XML::Dumper->perl2xml ($perl);' Will print something like: <array id="135338912"> <item key="0"> <litteral>foo</litteral> </item> <item key="1"> <litteral>bar</litteral> </item> <item key="2"> <litteral>baz</litteral> </item> <item key="3"> <hash id="135338708"> <item key="bruno"> <litteral>berry</litteral> </item> <item key="adam"> <litteral>apple</litteral> </item> <item key="chris"> <litteral>cherry</litteral> </item> </hash> </item> </array> As you can see, every object has an id. This allows for backreferencing, so: my $perl = undef; $perl = $perl; print MKDoc::XML::Dumper->perl2xml ($perl);' Prints something like: <ref id="135338888"> <backref id="135338888" /> </ref> For the curious, these identifiers are computed using some perl black magic: my $id = 0 + $reference; my $perl = MKDoc::XML::Dumper->perl2xml ($xml); Does the exact reverse operation as xml2perl(). AUTHOR
Copyright 2003 - MKDoc Holdings Ltd. Author: Jean-Michel Hiver This module is free software and is distributed under the same license as Perl itself. Use it at your own risk. SEE ALSO
MKDoc::XML::Decode MKDoc::XML::Encode perl v5.10.1 2004-10-06 MKDoc::XML::Dumper(3pm)
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