Text::Tabs -- expand and unexpand tabs per the unix expand

- NAME
- SYNOPSIS
- DESCRIPTION
- EXAMPLE
- LICENSE

# NAME

Text::Tabs -- expand and unexpand tabs per the unix `expand(1)` and `unexpand(1)`

# SYNOPSIS

      use Text::Tabs;

      $tabstop = 4;  # default = 8
      @lines_without_tabs = expand(@lines_with_tabs);
      @lines_with_tabs = unexpand(@lines_without_tabs);

# DESCRIPTION

Text::Tabs does about what the unix utilities `expand(1)` and `unexpand(1)` do. Given a line with tabs in it, expand will replace the tabs with the appropriate number of spaces. Given a line with or without tabs in it, unexpand will add tabs when it can save bytes by doing so (just like `unexpand -a`). Invisible compression with plain ASCII!

# EXAMPLE

      #!perl
      # unexpand -a
      use Text::Tabs;

      while (<>) {
        print unexpand $_;
      }

Instead of the `expand` comand, use:

      perl -MText::Tabs -n -e 'print expand $_'

Instead of the `unexpand -a` command, use:

      perl -MText::Tabs -n -e 'print unexpand $_'

# LICENSE

Copyright (C) 1996-2002,2005,2006 David Muir Sharnoff. Copyright (C) 2005 Aristotle Pagaltzis This module may be modified, used, copied, and redistributed at your own risk. Publicly redistributed modified versions must use a different name.

Text::Tabs -- expand and unexpand tabs per the unix expand