Defined in packages/acs-core/tcl-documentation-procs.tclCustom filter for use in ad_page_contract
.
Checks to make sure that the value in question is a valid number,
possibly with a decimal point
- randyb took this from the ACS dev bboard
- Parameters:
-
name
value_varname
- Author:
- Steven Pulito <stevenp@seas.upenn.edu>
- Created:
- 22 August 2000