rhoo 2 max decimal
[+-][0-9]{0-9}("."2{0-9})
----- Original Message -----
From: "alexj" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Thursday, March 06, 2003 1:59 AM
Subject: Re: [OT] need help in regex expression
> ----- Original Message -----
> From: "Ashish Kulkarni" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> 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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