The existing isNumeric() ColdFusion function accepts e (express scientific notation) and d (denote double precision) as numeric characters and will return true/yes. If you are looking for a true isNumeric function checkout Tomas Becklin’s isTrueNumeric function on cflib.

http://www.cflib.org/udf.cfm?ID=1283

This entry was posted on Tuesday, January 15th, 2008 at 7:00 pm and is filed under ColdFusion. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.