Regular expressions - detecting whitespace

[J. Landman Gay]

On 8/13/03 2:33 PM, Jim Witte wrote:

>   What kind of regular expression can I use to detect if a string is 
> entirely whitespace (space, tab, or return)?  I tried "^([\s|\t|\n]*)" 
> but that didn't work.

If you aren't set on using regex, there's a fast native way that I 
always use:

   if the number of words in myString = 0 then...


-- 
Jacqueline Landman Gay         |     jacque at hyperactivesw.com
HyperActive Software           |     http://www.hyperactivesw.com