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Full Discussion: Extract Log lines with Thread-(regex)
Top Forums Shell Programming and Scripting Extract Log lines with Thread-(regex) Post 302549246 by durden_tyler on Monday 22nd of August 2011 11:02:49 AM
Old 08-22-2011
Quote:
Originally Posted by sushimatt
...
What we currently do is cat the log file and pipe it to a perl script that would print to screen all lines with the Session ID, from there we would take each line with Thread-(3 to 8 numbers) and repeat the same entry adding each unrepeated Thread-number to the entry and > to a text file.
...
A much better way to describe this is to provide a short, real-life demonstration using dummy data. Cook up some data in a text file and show us the input to and output from the Perl script. And the changes you want further.

As for the question about passing a qualifier - you could pass a single-character switch to the perl interpreter and then use the "getopts" method of the "GetOpt::Std" module to
(a) parse the switch and (b) perform relevant actions based on the switch.

Link to the CPAN page:

getopts - search.cpan.org

tyler_durden
 

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LEARN ABOUT DEBIAN

xml::rss::headline::useperljournals

XML::RSS::Headline::UsePerlJournals(3pm)		User Contributed Perl Documentation		  XML::RSS::Headline::UsePerlJournals(3pm)

NAME

       XML::RSS::Headline::UsePerlJournals - XML::RSS::Headline Example Subclass

VERSION

       2.2

SYNOPSIS

       You can also subclass XML::RSS::Headline to tweak the rss content to your liking.  In this example. I change the headline to remove the
       date/time and add the Use Perl Journal author's ID.  Also in this use Perl; rss feed you get the actual link to the journal entry, rather
       than the link just to the user's journal.  (meaning that the journal URLs contain the entry's ID)

	   use XML::RSS::Feed;
	   use XML::RSS::Headline::UsePerlJournals;
	   use LWP::Simple qw(get);

	   my $feed = XML::RSS::Feed->new(
	       name  => "useperljournals",
	       hlobj => "XML::RSS::Headline::UsePerlJournals",
	       delay => 60,
	       url   => "http://use.perl.org/search.pl?tid=&query=&"
			. "author=&op=journals&content_type=rss",
	   );

	   while(1) {
	       $feed->parse(get($feed->url));
	       print $_->headline . "
" for $feed->late_breaking_news;
	       sleep($feed->delay);
	   }

       Here is the output from rssbot on irc.perl.org in channel #news (which uses these modules)

	   <rssbot>  + [pudge] New Cool Journal RSS Feeds at use Perl;
	   <rssbot>    http://use.perl.org/~pudge/journal/21884

MUTAITED METHOD

       $headline->item( $item )

       Init the object for a parsed RSS item returned by XML::RSS.

AUTHOR

       Jeff Bisbee, "<jbisbee at cpan.org>"

BUGS

       Please report any bugs or feature requests to "bug-xml-rss-feed at rt.cpan.org", or through the web interface at
       <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=XML-RSS-Feed>.  I will be notified, and then you'll automatically be notified of progress
       on your bug as I make changes.

SUPPORT

       You can find documentation for this module with the perldoc command.

	   perldoc XML::RSS::Headline::UsePerlJournals

       You can also look for information at:

       * AnnoCPAN: Annotated CPAN documentation
	   <http://annocpan.org/dist/XML-RSS-Feed>

       * CPAN Ratings
	   <http://cpanratings.perl.org/d/XML-RSS-Feed>

       * RT: CPAN's request tracker
	   <http://rt.cpan.org/NoAuth/Bugs.html?Dist=XML-RSS-Feed>

       * Search CPAN
	   <http://search.cpan.org/dist/XML-RSS-Feed>

ACKNOWLEDGEMENTS

       Special thanks to Rocco Caputo, Martijn van Beers, Sean Burke, Prakash Kailasa and Randal Schwartz for their help, guidance, patience, and
       bug reports. Guys thanks for actually taking time to use the code and give good, honest feedback.

COPYRIGHT &; LICENSE
       Copyright 2006 Jeff Bisbee, all rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

SEE ALSO

       XML::RSS::Feed, XML::RSS::Headline, XML::RSS::Headline::PerlJobs, XML::RSS::Headline::Fark, POE::Component::RSSAggregator

perl v5.8.8							    2006-07-17				  XML::RSS::Headline::UsePerlJournals(3pm)
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