This module parses regular expressions (regexes). Its default "grammar" is Perl 5.8.4's regex set. Grammar is quoted because the module does not so much define a grammar as let each matched node state what it expects to match next, but there is not currently a way of extracting a complete grammar. This may change in future versions.
Binary packages can be installed with the high-level tool pkgin (which can be installed with pkg_add) or pkg_add(1) (installed by default). The NetBSD packages collection is also designed to permit easy installation from source.
The pkg_admin audit command locates any installed package which has been mentioned in security advisories as having vulnerabilities.
Please note the vulnerabilities database might not be fully accurate, and not every bug is exploitable with every configuration.
Problem reports, updates or suggestions for this package should be reported with send-pr.