The London Perl and Raku Workshop takes place on 26th Oct 2024. If your company depends on Perl, please consider sponsoring and/or attending.

NAME

Kvasir::Rule::InputMatchesRegexp - Generic rule for matching inputs against regular expressions

SYNOPSIS

  use Kvasir::Declare;
  
  my $engine = engine {
      rule 'valid_name' => instanceof Kvasir::Rule::InputMatchesRegexp => with_args {
          'name' => qr/^\w+$/;
      }
  }
  

DESCRIPTION

This is a generic rule that matches input against regular expressions (Perl5). All defined inputs must match their respective regexp for the rule to match. If no inputs are defined or any input doesn't match its regexp the rule does not match.

USAGE

Rule arguments

This rule expects a hash reference as its argument, which is what with_args provides, where the key is the name of an input and the value is the regexp to match against.