[rules-users] RE: rules-users Digest, Vol 10, Issue 56

[Christian Spurk]

Hi Basha!

Sikkandar Nawabjan wrote:
> How to check my property contains only numeric.
> 
> for ex
> 
> when
> 
> address(telphoneno=="??????????") ---- telephone no should be numeric
> 
> 
> then
> 
> s.o.p("error");

If your "telephoneno" variable is a String, you can use the "matches" 
operator (cf. Drools manual section 6.5.2.1.1.3.1., "Matches Operator"):

address(telephoneno matches "^\\d+$")

HTH,
Christian