Regex for check the input string is just in persian language

asp.net-mvc-3, c#, model-view-controller, regex

Solution

Check first letter and last letter range in Persian I think something like this:

"^[آ-ی]$"

Problem

I work with MVC and I am new on it. I want to check input values is only in Persian language (Characters) by `[RegularExpression]` Validation. So I think to use Regex and need to check in range of unicodes, but I don't lnow how can find range of Persian characters Unicode. Am I right about this Regex? what is your suggestion and how can I find range of Unicode in Persian

Original source

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