numeric —
Interchange 5.9.0:
Source: code/OrderCheck/numeric.oc
Lines: 23
# Copyright 2010 Interchange Development Group and others # # 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. CodeDef numeric OrderCheck CodeDef numeric Description Numeric CodeDef numeric Routine <<EOR sub { my ($ref, $name, $value, $msg) = @_; use Scalar::Util qw/looks_like_number/; if (looks_like_number($value)) { return (1, $name, ''); } else { return (0, $name, defined($msg) ? $msg : 'not numeric'); } } EOR