regular expression for decimal numbers?

Posted by James123 on Stack Overflow See other posts from Stack Overflow or by James123
Published on 2010-05-05T18:40:44Z Indexed on 2010/05/05 18:48 UTC
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ASP.NET

I need a validation regex for decimal. It should allow upto 5 digits after decimal.

Allow:
1    
1.0    
12.0    
12.01    
123.01    
1,123.01    
1,123.013
21,123.01234    
3,21,123.01234

How Can I do regex for this?

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