On Fri, Feb 26, 2010 at 7:19 PM, edwin marte <edwin.marte at leidba.com> wrote: > Hello Petko / List, > About the following Option $:Var=*{$Opt1}*,*{$Opt2}* How can I list or > count them only when they are not empty? $:Var=?* that requires $:Var to have *some* value. -Peter