<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">NAME
    App::ENumberUtils - Utilities related to E Numbers (European Union Food
    Additive codes)

VERSION
    This document describes version 0.001 of App::ENumberUtils (from Perl
    distribution App-ENumberUtils), released on 2023-03-01.

DESCRIPTION
    This distribution contains the following CLIs:

    1. list-enumber-ranges
    2. list-enumbers

FUNCTIONS
  list_enumber_ranges
    Usage:

     list_enumber_ranges(%args) -&gt; [$status_code, $reason, $payload, \%result_meta]

    List E Number ranges.

    This function is not exported by default, but exportable.

    Arguments ('*' denotes required arguments):

    *   description =&gt; *str*

        Only return records where the 'description' field equals specified
        value.

    *   description.contains =&gt; *str*

        Only return records where the 'description' field contains specified
        text.

    *   description.in =&gt; *array[str]*

        Only return records where the 'description' field is in the
        specified values.

    *   description.is =&gt; *str*

        Only return records where the 'description' field equals specified
        value.

    *   description.isnt =&gt; *str*

        Only return records where the 'description' field does not equal
        specified value.

    *   description.matches =&gt; *str*

        Only return records where the 'description' field matches specified
        regular expression pattern.

    *   description.max =&gt; *str*

        Only return records where the 'description' field is less than or
        equal to specified value.

    *   description.min =&gt; *str*

        Only return records where the 'description' field is greater than or
        equal to specified value.

    *   description.not_contains =&gt; *str*

        Only return records where the 'description' field does not contain
        specified text.

    *   description.not_in =&gt; *array[str]*

        Only return records where the 'description' field is not in the
        specified values.

    *   description.not_matches =&gt; *str*

        Only return records where the 'description' field does not match
        specified regular expression.

    *   description.xmax =&gt; *str*

        Only return records where the 'description' field is less than
        specified value.

    *   description.xmin =&gt; *str*

        Only return records where the 'description' field is greater than
        specified value.

    *   detail =&gt; *bool* (default: 0)

        Return array of full records instead of just ID fields.

        By default, only the key (ID) field is returned per result entry.

    *   exclude_fields =&gt; *array[str]*

        Select fields to return.

    *   fields =&gt; *array[str]*

        Select fields to return.

    *   queries =&gt; *array[str]*

        Search.

        This will search all searchable fields with one or more specified
        queries. Each query can be in the form of "-FOO" (dash prefix
        notation) to require that the fields do not contain specified
        string, or "/FOO/" to use regular expression. All queries must match
        if the "query_boolean" option is set to "and"; only one query should
        match if the "query_boolean" option is set to "or".

    *   query_boolean =&gt; *str* (default: "and")

        Whether records must match all search queries ('and') or just one
        ('or').

        If set to "and", all queries must match; if set to "or", only one
        query should match. See the "queries" option for more details on
        searching.

    *   random =&gt; *bool* (default: 0)

        Return records in random order.

    *   range =&gt; *str*

        Only return records where the 'range' field equals specified value.

    *   range.contains =&gt; *str*

        Only return records where the 'range' field contains specified text.

    *   range.in =&gt; *array[str]*

        Only return records where the 'range' field is in the specified
        values.

    *   range.is =&gt; *str*

        Only return records where the 'range' field equals specified value.

    *   range.isnt =&gt; *str*

        Only return records where the 'range' field does not equal specified
        value.

    *   range.matches =&gt; *str*

        Only return records where the 'range' field matches specified
        regular expression pattern.

    *   range.max =&gt; *str*

        Only return records where the 'range' field is less than or equal to
        specified value.

    *   range.min =&gt; *str*

        Only return records where the 'range' field is greater than or equal
        to specified value.

    *   range.not_contains =&gt; *str*

        Only return records where the 'range' field does not contain
        specified text.

    *   range.not_in =&gt; *array[str]*

        Only return records where the 'range' field is not in the specified
        values.

    *   range.not_matches =&gt; *str*

        Only return records where the 'range' field does not match specified
        regular expression.

    *   range.xmax =&gt; *str*

        Only return records where the 'range' field is less than specified
        value.

    *   range.xmin =&gt; *str*

        Only return records where the 'range' field is greater than
        specified value.

    *   result_limit =&gt; *int*

        Only return a certain number of records.

    *   result_start =&gt; *int* (default: 1)

        Only return starting from the n'th record.

    *   sort =&gt; *array[str]*

        Order records according to certain field(s).

        A list of field names separated by comma. Each field can be prefixed
        with '-' to specify descending order instead of the default
        ascending.

    *   subrange =&gt; *str*

        Only return records where the 'subrange' field equals specified
        value.

    *   subrange.contains =&gt; *str*

        Only return records where the 'subrange' field contains specified
        text.

    *   subrange.in =&gt; *array[str]*

        Only return records where the 'subrange' field is in the specified
        values.

    *   subrange.is =&gt; *str*

        Only return records where the 'subrange' field equals specified
        value.

    *   subrange.isnt =&gt; *str*

        Only return records where the 'subrange' field does not equal
        specified value.

    *   subrange.matches =&gt; *str*

        Only return records where the 'subrange' field matches specified
        regular expression pattern.

    *   subrange.max =&gt; *str*

        Only return records where the 'subrange' field is less than or equal
        to specified value.

    *   subrange.min =&gt; *str*

        Only return records where the 'subrange' field is greater than or
        equal to specified value.

    *   subrange.not_contains =&gt; *str*

        Only return records where the 'subrange' field does not contain
        specified text.

    *   subrange.not_in =&gt; *array[str]*

        Only return records where the 'subrange' field is not in the
        specified values.

    *   subrange.not_matches =&gt; *str*

        Only return records where the 'subrange' field does not match
        specified regular expression.

    *   subrange.xmax =&gt; *str*

        Only return records where the 'subrange' field is less than
        specified value.

    *   subrange.xmin =&gt; *str*

        Only return records where the 'subrange' field is greater than
        specified value.

    *   with_field_names =&gt; *bool*

        Return field names in each record (as hash/associative array).

        When enabled, function will return each record as hash/associative
        array (field name =&gt; value pairs). Otherwise, function will return
        each record as list/array (field value, field value, ...).

    Returns an enveloped result (an array).

    First element ($status_code) is an integer containing HTTP-like status
    code (200 means OK, 4xx caller error, 5xx function error). Second
    element ($reason) is a string containing error message, or something
    like "OK" if status is 200. Third element ($payload) is the actual
    result, but usually not present when enveloped result is an error
    response ($status_code is not 2xx). Fourth element (%result_meta) is
    called result metadata and is optional, a hash that contains extra
    information, much like how HTTP response headers provide additional
    metadata.

    Return value: (any)

  list_enumbers
    Usage:

     list_enumbers(%args) -&gt; [$status_code, $reason, $payload, \%result_meta]

    List E Numbers.

    This function is not exported by default, but exportable.

    Arguments ('*' denotes required arguments):

    *   code =&gt; *str*

        Only return records where the 'code' field equals specified value.

    *   code.contains =&gt; *str*

        Only return records where the 'code' field contains specified text.

    *   code.in =&gt; *array[str]*

        Only return records where the 'code' field is in the specified
        values.

    *   code.is =&gt; *str*

        Only return records where the 'code' field equals specified value.

    *   code.isnt =&gt; *str*

        Only return records where the 'code' field does not equal specified
        value.

    *   code.matches =&gt; *str*

        Only return records where the 'code' field matches specified regular
        expression pattern.

    *   code.max =&gt; *str*

        Only return records where the 'code' field is less than or equal to
        specified value.

    *   code.min =&gt; *str*

        Only return records where the 'code' field is greater than or equal
        to specified value.

    *   code.not_contains =&gt; *str*

        Only return records where the 'code' field does not contain
        specified text.

    *   code.not_in =&gt; *array[str]*

        Only return records where the 'code' field is not in the specified
        values.

    *   code.not_matches =&gt; *str*

        Only return records where the 'code' field does not match specified
        regular expression.

    *   code.xmax =&gt; *str*

        Only return records where the 'code' field is less than specified
        value.

    *   code.xmin =&gt; *str*

        Only return records where the 'code' field is greater than specified
        value.

    *   color_index =&gt; *int*

        Only return records where the 'color_index' field equals specified
        value.

    *   color_index.in =&gt; *array[int]*

        Only return records where the 'color_index' field is in the
        specified values.

    *   color_index.is =&gt; *int*

        Only return records where the 'color_index' field equals specified
        value.

    *   color_index.isnt =&gt; *int*

        Only return records where the 'color_index' field does not equal
        specified value.

    *   color_index.max =&gt; *int*

        Only return records where the 'color_index' field is less than or
        equal to specified value.

    *   color_index.min =&gt; *int*

        Only return records where the 'color_index' field is greater than or
        equal to specified value.

    *   color_index.not_in =&gt; *array[int]*

        Only return records where the 'color_index' field is not in the
        specified values.

    *   color_index.xmax =&gt; *int*

        Only return records where the 'color_index' field is less than
        specified value.

    *   color_index.xmin =&gt; *int*

        Only return records where the 'color_index' field is greater than
        specified value.

    *   colour =&gt; *str*

        Only return records where the 'colour' field equals specified value.

    *   colour.contains =&gt; *str*

        Only return records where the 'colour' field contains specified
        text.

    *   colour.in =&gt; *array[str]*

        Only return records where the 'colour' field is in the specified
        values.

    *   colour.is =&gt; *str*

        Only return records where the 'colour' field equals specified value.

    *   colour.isnt =&gt; *str*

        Only return records where the 'colour' field does not equal
        specified value.

    *   colour.matches =&gt; *str*

        Only return records where the 'colour' field matches specified
        regular expression pattern.

    *   colour.max =&gt; *str*

        Only return records where the 'colour' field is less than or equal
        to specified value.

    *   colour.min =&gt; *str*

        Only return records where the 'colour' field is greater than or
        equal to specified value.

    *   colour.not_contains =&gt; *str*

        Only return records where the 'colour' field does not contain
        specified text.

    *   colour.not_in =&gt; *array[str]*

        Only return records where the 'colour' field is not in the specified
        values.

    *   colour.not_matches =&gt; *str*

        Only return records where the 'colour' field does not match
        specified regular expression.

    *   colour.xmax =&gt; *str*

        Only return records where the 'colour' field is less than specified
        value.

    *   colour.xmin =&gt; *str*

        Only return records where the 'colour' field is greater than
        specified value.

    *   detail =&gt; *bool* (default: 0)

        Return array of full records instead of just ID fields.

        By default, only the key (ID) field is returned per result entry.

    *   exclude_fields =&gt; *array[str]*

        Select fields to return.

    *   fields =&gt; *array[str]*

        Select fields to return.

    *   names =&gt; *str*

        Only return records where the 'names' field equals specified value.

    *   names.contains =&gt; *str*

        Only return records where the 'names' field contains specified text.

    *   names.in =&gt; *array[str]*

        Only return records where the 'names' field is in the specified
        values.

    *   names.is =&gt; *str*

        Only return records where the 'names' field equals specified value.

    *   names.isnt =&gt; *str*

        Only return records where the 'names' field does not equal specified
        value.

    *   names.matches =&gt; *str*

        Only return records where the 'names' field matches specified
        regular expression pattern.

    *   names.max =&gt; *str*

        Only return records where the 'names' field is less than or equal to
        specified value.

    *   names.min =&gt; *str*

        Only return records where the 'names' field is greater than or equal
        to specified value.

    *   names.not_contains =&gt; *str*

        Only return records where the 'names' field does not contain
        specified text.

    *   names.not_in =&gt; *array[str]*

        Only return records where the 'names' field is not in the specified
        values.

    *   names.not_matches =&gt; *str*

        Only return records where the 'names' field does not match specified
        regular expression.

    *   names.xmax =&gt; *str*

        Only return records where the 'names' field is less than specified
        value.

    *   names.xmin =&gt; *str*

        Only return records where the 'names' field is greater than
        specified value.

    *   purpose =&gt; *str*

        Only return records where the 'purpose' field equals specified
        value.

    *   purpose.contains =&gt; *str*

        Only return records where the 'purpose' field contains specified
        text.

    *   purpose.in =&gt; *array[str]*

        Only return records where the 'purpose' field is in the specified
        values.

    *   purpose.is =&gt; *str*

        Only return records where the 'purpose' field equals specified
        value.

    *   purpose.isnt =&gt; *str*

        Only return records where the 'purpose' field does not equal
        specified value.

    *   purpose.matches =&gt; *str*

        Only return records where the 'purpose' field matches specified
        regular expression pattern.

    *   purpose.max =&gt; *str*

        Only return records where the 'purpose' field is less than or equal
        to specified value.

    *   purpose.min =&gt; *str*

        Only return records where the 'purpose' field is greater than or
        equal to specified value.

    *   purpose.not_contains =&gt; *str*

        Only return records where the 'purpose' field does not contain
        specified text.

    *   purpose.not_in =&gt; *array[str]*

        Only return records where the 'purpose' field is not in the
        specified values.

    *   purpose.not_matches =&gt; *str*

        Only return records where the 'purpose' field does not match
        specified regular expression.

    *   purpose.xmax =&gt; *str*

        Only return records where the 'purpose' field is less than specified
        value.

    *   purpose.xmin =&gt; *str*

        Only return records where the 'purpose' field is greater than
        specified value.

    *   queries =&gt; *array[str]*

        Search.

        This will search all searchable fields with one or more specified
        queries. Each query can be in the form of "-FOO" (dash prefix
        notation) to require that the fields do not contain specified
        string, or "/FOO/" to use regular expression. All queries must match
        if the "query_boolean" option is set to "and"; only one query should
        match if the "query_boolean" option is set to "or".

    *   query_boolean =&gt; *str* (default: "and")

        Whether records must match all search queries ('and') or just one
        ('or').

        If set to "and", all queries must match; if set to "or", only one
        query should match. See the "queries" option for more details on
        searching.

    *   random =&gt; *bool* (default: 0)

        Return records in random order.

    *   result_limit =&gt; *int*

        Only return a certain number of records.

    *   result_start =&gt; *int* (default: 1)

        Only return starting from the n'th record.

    *   sort =&gt; *array[str]*

        Order records according to certain field(s).

        A list of field names separated by comma. Each field can be prefixed
        with '-' to specify descending order instead of the default
        ascending.

    *   status =&gt; *str*

        Only return records where the 'status' field equals specified value.

    *   status.contains =&gt; *str*

        Only return records where the 'status' field contains specified
        text.

    *   status.in =&gt; *array[str]*

        Only return records where the 'status' field is in the specified
        values.

    *   status.is =&gt; *str*

        Only return records where the 'status' field equals specified value.

    *   status.isnt =&gt; *str*

        Only return records where the 'status' field does not equal
        specified value.

    *   status.matches =&gt; *str*

        Only return records where the 'status' field matches specified
        regular expression pattern.

    *   status.max =&gt; *str*

        Only return records where the 'status' field is less than or equal
        to specified value.

    *   status.min =&gt; *str*

        Only return records where the 'status' field is greater than or
        equal to specified value.

    *   status.not_contains =&gt; *str*

        Only return records where the 'status' field does not contain
        specified text.

    *   status.not_in =&gt; *array[str]*

        Only return records where the 'status' field is not in the specified
        values.

    *   status.not_matches =&gt; *str*

        Only return records where the 'status' field does not match
        specified regular expression.

    *   status.xmax =&gt; *str*

        Only return records where the 'status' field is less than specified
        value.

    *   status.xmin =&gt; *str*

        Only return records where the 'status' field is greater than
        specified value.

    *   with_field_names =&gt; *bool*

        Return field names in each record (as hash/associative array).

        When enabled, function will return each record as hash/associative
        array (field name =&gt; value pairs). Otherwise, function will return
        each record as list/array (field value, field value, ...).

    Returns an enveloped result (an array).

    First element ($status_code) is an integer containing HTTP-like status
    code (200 means OK, 4xx caller error, 5xx function error). Second
    element ($reason) is a string containing error message, or something
    like "OK" if status is 200. Third element ($payload) is the actual
    result, but usually not present when enveloped result is an error
    response ($status_code is not 2xx). Fourth element (%result_meta) is
    called result metadata and is optional, a hash that contains extra
    information, much like how HTTP response headers provide additional
    metadata.

    Return value: (any)

HOMEPAGE
    Please visit the project's homepage at
    &lt;https://metacpan.org/release/App-ENumberUtils&gt;.

SOURCE
    Source repository is at
    &lt;https://github.com/perlancar/perl-App-ENumberUtils&gt;.

SEE ALSO
    &lt;https://en.wikipedia.org/wiki/E_number&gt;

AUTHOR
    perlancar &lt;perlancar@cpan.org&gt;

CONTRIBUTING
    To contribute, you can send patches by email/via RT, or send pull
    requests on GitHub.

    Most of the time, you don't need to build the distribution yourself. You
    can simply modify the code, then test via:

     % prove -l

    If you want to build the distribution (e.g. to try to install it locally
    on your system), you can install Dist::Zilla,
    Dist::Zilla::PluginBundle::Author::PERLANCAR,
    Pod::Weaver::PluginBundle::Author::PERLANCAR, and sometimes one or two
    other Dist::Zilla- and/or Pod::Weaver plugins. Any additional steps
    required beyond that are considered a bug and can be reported to me.

COPYRIGHT AND LICENSE
    This software is copyright (c) 2023 by perlancar &lt;perlancar@cpan.org&gt;.

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

BUGS
    Please report any bugs or feature requests on the bugtracker website
    &lt;https://rt.cpan.org/Public/Dist/Display.html?Name=App-ENumberUtils&gt;

    When submitting a bug or request, please include a test-file or a patch
    to an existing test-file that illustrates the bug or desired feature.

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