Perl::Critic::Policy::ValuesAndExpressions::RequireQuotedHeredocTerminator
Putting single or double-quotes around your HEREDOC terminator make it obvious to the reader whether the content is going to be interpolated or not.
print <<END_MESSAGE; #not ok Hello World END_MESSAGE print <<'END_MESSAGE'; #ok Hello World END_MESSAGE print <<"END_MESSAGE"; #ok $greeting END_MESSAGE
Perl::Critic::Policy::ValuesAndExpressions::RequireUpperCaseHeredocTerminator
Jeffrey Ryan Thalhammer <thaljef@cpan.org>
Copyright (c) 2005 Jeffrey Ryan Thalhammer. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of this license can be found in the LICENSE file included with this module.
To install Perl::Critic, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Perl::Critic
CPAN shell
perl -MCPAN -e shell install Perl::Critic
For more information on module installation, please visit the detailed CPAN module installation guide.