NAME

Data::Dmp::Prune - Dump Perl data structures as Perl code, prune some branches

VERSION

This document describes version 0.240.0 of Data::Dmp::Prune (from Perl distribution Data-Dmp-Prune), released on 2020-10-04.

SYNOPSIS

In Perl code:

 use Data::Dmp; # exports dd() and dmp()
 {
     local $Data::Dmp::Prune::OPT_PRUNE = ['/3', '/b', '/c/foo'];
     dd [1, 2, 3, 4, 5]; # prints "[1,2,3,'PRUNED',5]"
     $a = dmp({a => 1, b => 2, c => {foo=>1, bar=>2}}); # -> "{a=>1,c=>{bar=>2}}"
 }

On the command line:

 % DATA_DMP_PRUNE_OPT_PRUNE="/3 /b /c/foo" yourscript.pl ...

DESCRIPTION

This is a fork of Data::Dmp 0.240, with an option to prune some data structure branches.

VARIABLES

These section only lists variables specific to Data::Dmp::Prune. For other variables see Data::Dmp's documentation.

$Data::Dmp::Prune::OPT_PRUNE

Array reference containing data structure paths to prune. Data structure path uses "/" as path separator so currently you cannot prune hash key that contains "/". Each path element represents hash key name or array element index.

FUNCTIONS

See Data::Dmp's documentation for more details on each function.

dd

dmp

dd_ellipsis

dmp_ellipsis

ENVIRONMENT

DATA_DMP_PRUNE_OPT_PRUNE

Provide default for "$Data::Dmp::Prune::OPT_PRUNE". Value is a string that will be split on whitespace to become array reference, so currently you cannot prune hash key that contains whitespace (as well as "/").

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/Data-Dmp-Prune.

SOURCE

Source repository is at https://github.com/perlancar/perl-Data-Dmp-Prune.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Data-Dmp-Prune

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.

SEE ALSO

Data::Dmp.

Partial dumpers like Data::Dump::Partial, etc.

AUTHOR

perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2020 by perlancar@cpan.org.

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

cpanm Data::Dmp::Prune

perl -MCPAN -e shell
install Data::Dmp::Prune