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README.md  view on Meta::CPAN

and

    use English::Control ();

# PERFORMANCE

This module does not touch the match variables that slow down older versions of
perl. The aliases ${^PREMATCH}, ${MATCH}, and ${^POSTMATCH}  are provided by
perl itself in more recent versions.

# BUGS AND LIMITATIONS

Unlike regular variables, variables that begin with control characters are
exempt from the strictures imposed by `use strict 'vars'`. Mistyped variable
names (e.g, "${^ERRRNO}" instead of "${ERRNO}") will not be flagged by the
compiler. Thanks to Aristotle Pagaltzis for pointing this out.

Since these variables are in the space reserved by Perl for its own use,  it
may be that a future version of Perl will break this module by using some of
these variable names for a different purpose.

lib/English/Control.pm  view on Meta::CPAN

and

   use English::Control ();

=head1 PERFORMANCE

This module does not touch the match variables that slow down older versions of
perl. The aliases ${^PREMATCH}, ${MATCH}, and ${^POSTMATCH}  are provided by
perl itself in more recent versions.

=head1 BUGS AND LIMITATIONS

Unlike regular variables, variables that begin with control characters are
exempt from the strictures imposed by C<use strict 'vars'>. Mistyped variable
names (e.g, "${^ERRRNO}" instead of "${ERRNO}") will not be flagged by the
compiler. Thanks to Aristotle Pagaltzis for pointing this out.

Since these variables are in the space reserved by Perl for its own use,  it
may be that a future version of Perl will break this module by using some of
these variable names for a different purpose.