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Full Discussion: pattern grep using Perl in .TSV file
Top Forums Shell Programming and Scripting pattern grep using Perl in .TSV file Post 302416266 by vmsenthil on Monday 26th of April 2010 02:25:12 AM
Old 04-26-2010
Question pattern grep using Perl in .TSV file
Hi All,

I have a .TSV extension file having ~1 Gig data and I need to grep a pattern in that file using perl. I am not able to read the file using perl any suggestions on this/ If I Change the format my data gets mismangled so I am bothered about using specific format as well.

Code:
#! C:\programfiles\perl\bin\perl
    open(HANDLE,"<file1.tsv")or die "can't open file: $!";
    while ($record = <HANDLE>)
    {
      print $record;
     }
    close (HANDLE);


TIA,
-Senthil
Last edited by Franklin52; 04-26-2010 at 03:44 AM.. Reason: Please use code tags!
 

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LEARN ABOUT DEBIAN

rdf::trine::serializer::tsv

RDF::Trine::Serializer::TSV(3pm)			User Contributed Perl Documentation			  RDF::Trine::Serializer::TSV(3pm)

NAME

       RDF::Trine::Serializer::TSV - TSV Serializer

VERSION

       This document describes RDF::Trine::Store version 1.000

SYNOPSIS

	use RDF::Trine::Serializer::TSV;
	my $serializer = RDF::Trine::Serializer::TSV->new();

DESCRIPTION

       The RDF::Trine::Serializer::TSV class provides an API for serializing RDF graphs to the TSV syntax.

METHODS

       Beyond the methods documented below, this class inherits methods from the RDF::Trine::Serializer class.

       "new"
	   Returns a new TSV serializer object.

       "serialize_model_to_file ( $fh, $model )"
	   Serializes the $model to TSV, printing the results to the supplied filehandle "<$fh">.

       "serialize_model_to_string ( $model )"
	   Serializes the $model to TSV, returning the result as a string.

       "serialize_iterator_to_file ( $file, $iter )"
	   Serializes the iterator to TSV, printing the results to the supplied filehandle "<$fh">.

       "serialize_iterator_to_string ( $iter )"
	   Serializes the iterator to TSV, returning the result as a string.

       "statement_as_string ( $st )"
	   Returns a string with the nodes of the given RDF::Trine::Statement serialized in N-Triples format, separated by tab characters.

BUGS

       Please report any bugs or feature requests to through the GitHub web interface at <https://github.com/kasei/perlrdf/issues>.

SEE ALSO

       http://www.w3.org/TR/rdf-testcases/#ntriples <http://www.w3.org/TR/rdf-testcases/#ntriples>

AUTHOR

       Gregory Todd Williams  "<gwilliams@cpan.org>"

COPYRIGHT

       Copyright (c) 2006-2012 Gregory Todd Williams. This program is free software; you can redistribute it and/or modify it under the same terms
       as Perl itself.

perl v5.14.2							    2012-06-29					  RDF::Trine::Serializer::TSV(3pm)
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