Страницы справочника OS X

Эта страница руководства для  версии 10.9 Mac OS X

Читать страницы руководства

Regexp::Common::whitespace(3)        User Contributed Perl Documentation       Regexp::Common::whitespace(3)



NAME
       Regexp::Common::whitespace -- provides a regex for leading or trailing whitescape

SYNOPSIS
           use Regexp::Common qw /whitespace/;

           while (<>) {
               s/$RE{ws}{crop}//g;           # Delete surrounding whitespace
           }

DESCRIPTION
       Please consult the manual of Regexp::Common for a general description of the works of this interface.

       Do not use this module directly, but load it via Regexp::Common.

   $RE{ws}{crop}
       Returns a pattern that identifies leading or trailing whitespace.

       For example:

               $str =~ s/$RE{ws}{crop}//g;     # Delete surrounding whitespace

       The call:

               $RE{ws}{crop}->subs($str);

       is optimized (but probably still slower than doing the s///g explicitly).

       This pattern does not capture under "-keep".

SEE ALSO
       Regexp::Common for a general description of how to use this interface.

AUTHOR
       Damian Conway (damian@conway.org)

MAINTAINANCE
       This package is maintained by Abigail (regexp-common@abigail.be).

BUGS AND IRRITATIONS
       Bound to be plenty.

       For a start, there are many common regexes missing.  Send them in to regexp-common@abigail.be.

LICENSE and COPYRIGHT
       This software is Copyright (c) 2001 - 2009, Damian Conway and Abigail.

       This module is free software, and maybe used under any of the following licenses:

        1) The Perl Artistic License.     See the file COPYRIGHT.AL.
        2) The Perl Artistic License 2.0. See the file COPYRIGHT.AL2.
        3) The BSD Licence.               See the file COPYRIGHT.BSD.
        4) The MIT Licence.               See the file COPYRIGHT.MIT.



perl v5.12.5                                     2010-02-23                    Regexp::Common::whitespace(3)