1Regexp::Common::whitespUasceer(3C)ontributed Perl DocumeRnetgaetxipo:n:Common::whitespace(3)
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NAME

6       Regexp::Common::whitespace -- provides a regex for leading or trailing
7       whitescape
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SYNOPSIS

10           use Regexp::Common qw /whitespace/;
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12           while (<>) {
13               s/$RE{ws}{crop}//g;           # Delete surrounding whitespace
14           }
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DESCRIPTION

17       Please consult the manual of Regexp::Common for a general description
18       of the works of this interface.
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20       Do not use this module directly, but load it via Regexp::Common.
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22   $RE{ws}{crop}
23       Returns a pattern that identifies leading or trailing whitespace.
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25       For example:
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27               $str =~ s/$RE{ws}{crop}//g;     # Delete surrounding whitespace
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29       The call:
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31               $RE{ws}{crop}->subs($str);
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33       is optimized (but probably still slower than doing the s///g
34       explicitly).
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36       This pattern does not capture under "-keep".
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SEE ALSO

39       Regexp::Common for a general description of how to use this interface.
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AUTHOR

42       Damian Conway (damian@conway.org)
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MAINTENANCE

45       This package is maintained by Abigail (regexp-common@abigail.be).
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BUGS AND IRRITATIONS

48       Bound to be plenty.
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50       For a start, there are many common regexes missing.  Send them in to
51       regexp-common@abigail.be.
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54       This software is Copyright (c) 2001 - 2017, Damian Conway and Abigail.
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56       This module is free software, and maybe used under any of the following
57       licenses:
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59        1) The Perl Artistic License.     See the file COPYRIGHT.AL.
60        2) The Perl Artistic License 2.0. See the file COPYRIGHT.AL2.
61        3) The BSD License.               See the file COPYRIGHT.BSD.
62        4) The MIT License.               See the file COPYRIGHT.MIT.
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66perl v5.28.0                      2017-06-02     Regexp::Common::whitespace(3)
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