Did you try ^\d{4}$
Why do you include the * in your regexp - I think that's what's breaking it.
--
Voytek Jarnot
-----Original Message-----
From: Greg Dunn [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, November 27, 2002 9:07 AM
To: Struts Users Mailing List
Subject: Struts Validator 4 digit numeric
I'm trying to use Struts Validator to validate a 4 digit numeric using a
mask:
<field
property="ssn"
depends="mask">
<arg0 key="register.form.ssn.displayname"/>
<var>
<var-name>mask</var-name>
<var-value>^[0-9]{4}*$</var-value>
</var>
</field>
Which causes:
"Invalid expression: ^[0-9]{4}*$ Nested repetitions *?+ in expression"
The expression ^[0-9]^4*$ causes no exception but it throws out '0000' as
not
valid. (Obviously I have work to do on regular expressions.) Any
assistance is appreciated.
Greg
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