Author image Ricardo SIGNES 😄
and 1 contributors

NAME

Data::InputMonster::Util - handy routines for use with the input monster

VERSION

version 0.011

DESCRIPTION

These methods, which provide some helpers for use with InputMonster, can be exported as routines upon request.

PERL VERSION SUPPORT

This code is effectively abandonware. Although releases will sometimes be made to update contact info or to fix packaging flaws, bug reports will mostly be ignored. Feature requests are even more likely to be ignored. (If someone takes up maintenance of this code, they will presumably remove this notice.)

METHODS

dig

  my $source = dig( [ $key1, $key2, $key2 ]);
  my $source = dig( sub { ... } );

A dig source looks through the input using the given locator. If it's a coderef, the code is called and passed the input. If it's an arrayref, each entry is used, in turn, to subscript the input as a deep data structure. If it's a plain scalar, it's treated like a one-element arrayref would have been.

For example, given:

  $input  = [ { ... }, { ... }, { foo => [ { bar => 13, baz => undef } ] } ];
  $source = dig( [ qw( 2 foo 0 bar ) ] );

The source would find 13.

AUTHOR

Ricardo SIGNES <rjbs@semiotic.systems>

COPYRIGHT AND LICENSE

This software is copyright (c) 2021 by Ricardo SIGNES.

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