Data::Password::zxcvbn::Match::Regex - match class for recognisable patterns in passwords

"regexes"
       Hashref, the regular expressions that were tried to get this match. The values are arrayrefs with 2
       elements: the regex itself, and the estimated number of guesses per character; for example:

         digits => [ qr[(\p{Nd}+)], 10 ],

   "regex_name"
       The name of the regex that matched the token.

       Gianni Ceccarelli <gianni.ceccarelli@broadbean.com>

       This software is copyright (c) 2022 by BroadBean UK, a CareerBuilder Company.

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5
       programming language system itself.

perl v5.36.0                                       2023-04-04             Data::Password:...n::Match::Regex(3pm)

       This class represents the guess that a certain substring of a password can be guessed by enumerating
       small languages described by regular expressions. By default, the only regex used is one that matches
       recent years (yes, this is very similar to what "Date" does).

"make"
         my @matches = @{ Data::Password::zxcvbn::Match::Regex->make(
           $password,
           { # this is the default
             regexes => \%Data::Password::zxcvbn::Match::Regex::regexes_limited,
           },
         ) };

       Scans the $password for substrings that match regexes in "regexes".

       By default, the only regex that's used is one that matches recent years expressed as 4 digits. More
       patterns are available as "\%Data::Password::zxcvbn::Match::Regex::regexes" (which you can also get if
       you say "regexes => 'all'"), or you can pass in your own hashref.

   "estimate_guesses"
       For the "recent_year" regex, the number of guesses is the number of years between the value represented
       by the token and a reference year (currently 2017).

       For all other regexes, the number of guesses is exponential on the length of the token, using as base the
       second element of the matching pattern (i.e. "$self->regexes->{$self->regex_name}[1]").

   "feedback_warning""feedback_suggestions"
       This class suggests not using recent years. At the moment, there's no feedback for other regexes.

   "fields_for_json"
       The JSON serialisation for matches of this class will contain "token i j guesses guesses_log10
       regex_name".

       Data::Password::zxcvbn::Match::Regex - match class for recognisable patterns in passwords

       version 1.1.2