1DateTime::Format::BuildUesre:r:PCaornsterriD:ba:utDteieTsdipmaPete:cr:hlF(o3Dr)omcautm:e:nBtuaitlidoenr::Parser::Dispatch(3)
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4

NAME

6       DateTime::Format::Builder::Parser::Dispatch - Dispatch parsers by group
7

VERSION

9       version 0.82
10

SYNOPSIS

12           package SampleDispatch;
13           use DateTime::Format::Builder
14           (
15               parsers => {
16                   parse_datetime => [
17                       {
18                           Dispatch => sub {
19                               return 'fnerk';
20                           }
21                       }
22                   ]
23               },
24               groups => {
25                   fnerk => [
26                       {
27                           regex => qr/^(\d{4})(\d\d)(\d\d)$/,
28                           params => [qw( year month day )],
29                       },
30                   ]
31               }
32           );
33

DESCRIPTION

35       "Dispatch" adds another parser type to "Builder" permitting dispatch of
36       parsing according to group names.
37

SPECIFICATION

39       "Dispatch" has just one key: "Dispatch". The value should be a
40       reference to a subroutine that returns one of:
41
42       ·   "undef", meaning no groups could be found.
43
44       ·   An empty list, meaning no groups could be found.
45
46       ·   A single string, meaning: use this group
47
48       ·   A list of strings, meaning: use these groups in this order.
49
50       Groups are specified much like the example in the SYNOPSIS.  They
51       follow the same format as when you specify them for methods.
52

SIDE EFFECTS

54       Your group parser can also be a Dispatch parser. Thus you could
55       potentially end up with an infinitely recursive parser.
56

SEE ALSO

58       "datetime@perl.org" mailing list.
59
60       http://datetime.perl.org/
61
62       perl, DateTime, DateTime::Format::Builder
63

SUPPORT

65       Bugs may be submitted at
66       <http://rt.cpan.org/Public/Dist/Display.html?Name=DateTime-Format-Builder>
67       or via email to bug-datetime-format-builder@rt.cpan.org <mailto:bug-
68       datetime-format-builder@rt.cpan.org>.
69
70       I am also usually active on IRC as 'autarch' on "irc://irc.perl.org".
71

SOURCE

73       The source code repository for DateTime-Format-Builder can be found at
74       <https://github.com/houseabsolute/DateTime-Format-Builder>.
75

AUTHORS

77       ·   Dave Rolsky <autarch@urth.org>
78
79       ·   Iain Truskett
80

82       This software is Copyright (c) 2019 by Dave Rolsky.
83
84       This is free software, licensed under:
85
86         The Artistic License 2.0 (GPL Compatible)
87
88       The full text of the license can be found in the LICENSE file included
89       with this distribution.
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93perl v5.30.1                    Da2t0e2T0i-m0e1:-:2F9ormat::Builder::Parser::Dispatch(3)
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