[rules-users] how to write regular expressions in drools..

[Nagaraju runkana]

HI Jar,
 Thanks for replay,
 i am try to like this also: email matches "@\[A-Za-z0-9\]*"
in this case also nagetive test cases Build Success.

Chanti

On Fri, May 30, 2008 at 2:49 PM, Jaroslaw Kijanowski <
jaroslaw.kijanowski at redhat.com> wrote:

> Hi,
>  you have to escape characters with regexp meaning (see docs for details).
> Try this:
> email matches "@\[A-Za-z0-9\]*"
> phone not matches "\\\\d{3}\\\\-\\\\d{3}\\\\-\\\\d{4}"
>
> Moreover I guess your rule is anyway broken, you will get a cross product
> of Orders, so I would remove "There is an Order" from both rules.
>
> Cheers,
>  Jarek
>
> Nagaraju runkana wrote:
>
>>  HI Guys,
>>
>> present i am using drools 4.0 in this case.now, i am writting some rules
>> validation using regular expression ZIPCODE,EMAIL,CREDIT CARD number.like
>> this..
>> --------------------
>> validation.dslr
>> --------------------
>> rule "email.mandatory:[insert][update][ui]"
>>  when
>>  There is an Order
>>  Order email address checking for first letter
>> then
>>  Reject with response : "email address must not start with @ "
>> end
>> rule "phone.mandatory:[insert][update][ui]"
>> when
>>  There is an Order
>>  Order phone number format should checking
>>  then
>>  Reject with response : "The phone number you entered is not valid.Please
>> enter a phone number with the format xxx-xxx-xxxx."\
>> end
>> -----------------------
>> validation.dsl
>> --------------------
>> [*][]Order email address checking for first letter= OrderBean(email
>> matches
>> "@[A-Za-z0-9]*")
>> [*][]Order phone number format should checking=OrderBean( phone not
>> matches
>> "(/\d{3}\-\d{3}\-\d{4}/)==-1)")
>> this rules are not working ...any one can help me.ASAP
>>
>> thanks,
>> chanti
>>
>>
>>
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>>
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