digits_dot — eliminate non-digit characters, with the exception of dots
The filter eliminates any non-digit characters, except dots. (That is,
anything that's not a dot (".
") or
in a 0-9
range).
Example: Filter example
[filter digits_dot]Only the date should come out, and it is 01.01.2000[/filter]
For more information on Perl Regular Expressions, pattern matching and character classes, see perlre(1).
Interchange 5.9.0:
Source: code/Filter/digits_dot.filter
Lines: 19
# Copyright 2002-2007 Interchange Development Group and others # Copyright 1996-2002 Red Hat, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. See the LICENSE file for details. # # $Id: digits_dot.filter,v 1.4 2007-03-30 23:40:44 pajamian Exp $ CodeDef digits_dot Filter CodeDef digits_dot Description Digits-dots CodeDef digits_dot Routine <<EOR sub { my $val = shift; $val =~ s/[^\d.]+//g; return $val; } EOR