NAME

String::LineNumber - Give line number to each line of string

VERSION

This document describes version 0.01 of String::LineNumber (from Perl distribution String-LineNumber), released on 2014-12-10.

FUNCTIONS

linenum($str, \%opts) => STR

Add line numbers. For example:

     1|line1
     2|line2
      |
     4|line4

Known options:

• width => INT (default: 4)

• zeropad => BOOL (default: 0)

  If turned on, will output something like:

    0001|line1
    0002|line2
        |
    0004|line4

• skip_empty => BOOL (default: 1)

  If set to false, keep printing line number even if line is empty:

       1|line1
       2|line2
       3|
       4|line4

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/String-LineNumber.

SOURCE

Source repository is at https://github.com/perlancar/perl-String-LineNumber.

BUGS

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

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) 2014 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.