NAME

underscore - outlaws global $_

VERSION

$Id: README,v 0.1 2007/12/25 08:21:31 dankogai Exp dankogai $

SYNOPSIS

      no underscore; # outlaws $_
      while(<>){ # croaks here!
        print;
      }
      use underscore;
      # back to normal

DESCRIPTION

This module detects the use of global $_ and croaks. If you want it to carp or confess, simply

no underscore 'carp';

You can also use your custom subroutine like

no underscore sub { ... }

You can also customize the error message like

no undersocore 'croak', 'I said not to use $_'!

EXPORT

None

AUTHOR

Dan Kogai, "<dankogai at dan.co.jp>"

Original Idea by Tom Christiansen in Perl Cookbook, p. 543

BUGS

Please report any bugs or feature requests to "bug-underscore at rt.cpan.org", or through the web interface at <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=underscore>. 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 underscore

You can also look for information at:

• RT: CPAN's request tracker

  <http://rt.cpan.org/NoAuth/Bugs.html?Dist=underscore>

• AnnoCPAN: Annotated CPAN documentation

  <http://annocpan.org/dist/underscore>

• CPAN Ratings

  <http://cpanratings.perl.org/d/underscore>

• Search CPAN

  <http://search.cpan.org/dist/underscore>

COPYRIGHT & LICENSE

Copyright 2007 Dan Kogai, all rights reserved.

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