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.
