NAME
Data::Unixish::ANSI::highlight - Highlight string/pattern with color
VERSION
This document describes version 0.08 of Data::Unixish::ANSI::highlight (from Perl distribution Data-Unixish-ANSI), released on 2017-07-10.
SYNOPSIS
In Perl:
use Data::Unixish qw(lduxl);
$hilited = lduxl(['ANSI::highlight' => {string=>"er"}], "merah"); # "m\e[31m\e[1mer\e[0mah"
In command line:
% echo -e "merah" | dux ANSI::highlight -s er; # 'er' will be highlighted
merah
FUNCTIONS
highlight
Usage:
highlight(%args) -> [status, msg, result, meta]
Highlight string/pattern with color.
This function is not exported.
Arguments ('*' denotes required arguments):
ci => bool (default: 0)
Whether to search case-insensitively.
color => str (default: "bold red")
The color to use for each item.
Example:
red
,bold blue
,yellow on_magenta
,black on_bright_yellow
. See Perl module Term::ANSIColor for more details.You can also supply raw ANSI code.
in => array
Input stream (e.g. array or filehandle).
out => any
Output stream (e.g. array or filehandle).
pattern => str
Regex pattern to search.
Either this or
string
is required.string => str
String to search.
Either this or
pattern
is required.
Returns an enveloped result (an array).
First element (status) is an integer containing HTTP status code (200 means OK, 4xx caller error, 5xx function error). Second element (msg) is a string containing error message, or 'OK' if status is 200. Third element (result) is optional, the actual result. Fourth element (meta) is called result metadata and is optional, a hash that contains extra information.
Return value: (any)
HOMEPAGE
Please visit the project's homepage at https://metacpan.org/release/Data-Unixish-ANSI.
SOURCE
Source repository is at https://github.com/perlancar/perl-Data-Unixish-ansi.
BUGS
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Data-Unixish-ANSI
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.
AUTHOR
perlancar <perlancar@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2017, 2015, 2014, 2013 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.