Hi
you could look at the keyword $DIGIT$. You can define this in the pattern field 
on the Attributes tab of the field properties.
if you need further help drop me a line

shafqat



--- On Mon, 4/27/09, nsachin <[email protected]> wrote:

> From: nsachin <[email protected]>
> Subject: Number Validation
> To: [email protected]
> Date: Monday, April 27, 2009, 5:22 AM
> Hello Listers,
> 
> I have one character field.This field should contain
> 'characters and then
> followed by numbers'.For example the field should
> contain the value of
> 'PRQ1234'.I am extracting the string after PRQ in a
> temporary field.So,the
> temporary field will have value if 1234 in this case.But,
> if this temporary
> field contains a value other than numbers,then the user
> should get a error
> message.
> 
> How should i check if this  temporary field contains only
> numbers after
> alphabets?
> 
> Please help me on this.
> 
> :confused:
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> http://n2.nabble.com/Number-Validation-tp2721765p2721765.html
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