Name

strip — trim leading and trailing whitespace

DESCRIPTION

The filter eliminates whitespace appearing at the beginning or end of input.

EXAMPLES

Example: Filter example

"[filter strip]  XX  [/filter]"

          

NOTES

AVAILABILITY

strip is available in Interchange versions:

4.8.0-5.7.0 (git-head)

SOURCE

Interchange 5.7.0:

Source: code/Filter/strip.filter
Lines: 20


# 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: strip.filter,v 1.4 2007-03-30 23:40:45 pajamian Exp $

CodeDef strip Filter
CodeDef strip Description Trim whitespace
CodeDef strip Routine <<EOR
sub {
my $val = shift;
$val =~ s/^\s+//;
$val =~ s/\s+$//;
return $val;
}
EOR

AUTHORS

Interchange Development Group

SEE ALSO

no_white(7ic)

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