tags/0.4.3.1-pre2/SrSv/Text/Codes.pm

   1 #       This file is part of SurrealServices.
   2 #
   3 #       SurrealServices is free software; you can redistribute it and/or modify
   4 #       it under the terms of the GNU General Public License as published by
   5 #       the Free Software Foundation; either version 2 of the License, or
   6 #       (at your option) any later version.
   7 #
   8 #       SurrealServices is distributed in the hope that it will be useful,
   9 #       but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 #       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 #       GNU General Public License for more details.
  12 #
  13 #       You should have received a copy of the GNU General Public License
  14 #       along with SurrealServices; if not, write to the Free Software
  15 #       Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  16
  17 package SrSv::Text::Codes;
  18
  19 use strict;
  20
  21 use Exporter 'import';
  22 BEGIN { our @EXPORT_OK = qw(strip_codes) }
  23
  24 sub strip_codes(@) {
  25         my (@in) = @_;
  26         foreach my $string (@in) {
  27                 $string =~ s/\003[0-9]{1,2}(?:,[0-9]{1,2})?|[[:cntrl:]]//g;
  28         }
  29         return (wantarray ? @in : $in[0]);
  30 }
  31
  32 1;