- Checks for something that looks like a number.
- Checks for an integer, positive or negative; includes 0.
- Checks for a decimal, positive or negative; includes 0.
AUTHORRandall Hansen <[email protected]>
COPYRIGHTCopyright (c) 2003-2005 Randall Hansen. All rights reserved.
This program is free software; you may redistribute it and/or modify it under the same terms as Perl itself.