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From "alexj" <al...@freesurf.ch>
Subject Re: [OT] need help in regex expression
Date Thu, 06 Mar 2003 01:03:58 GMT
rhoo 2 max decimal 

[+-][0-9]{0-9}("."2{0-9})
----- Original Message ----- 
From: "alexj" <alexj@freesurf.ch>
To: "Struts Users Mailing List" <struts-user@jakarta.apache.org>
Sent: Thursday, March 06, 2003 1:59 AM
Subject: Re: [OT] need help in regex expression


> ----- Original Message ----- 
> From: "Ashish Kulkarni" <kulkarni_ash1312@yahoo.com>
> To: <struts-user@jakarta.apache.org>
> Sent: Thursday, March 06, 2003 1:48 AM
> Subject: [OT] need help in regex expression
> 
> 
> > Hi,
> > 
> > I have to validate a double field, which can be
> > negative or positive, has max 4 digits in integer and
> > max 2 digits after decimal, 
> > I have the following regex which handles some cases
> > but need help to make it work in all casses
> > 
> > \b[\d]?[\d]?[\d]?[\d]?\b[\.,]?[\d]?[\d]?
> > it works in
> > 1234.56
> > 123.45
> > 2334
> > 0.34
> > but does not work 
> > .34
> > 
> > and also i want it work for
> > -123.45
> > +234.45
> > 
> > Can any one suggest a way to modify expression or
> > write it in better way
> > 
> > Ashish
> > 
> > 
> > 
> > __________________________________________________
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> > 
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