Checking whether the first two digits of a string value is alphanumeric

Hello Everyone,

I want to check if the IBAN data starts with an Alphanumeric value.

I tried the System.Text.RegularExpressions.Regex.IsMatch(“in_IBAN”,“[0-2]”) method but did not get a positive result.

Thank you for your help


Can you share few examples? So that we can try to help


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Mark solved if it solves your problem:


  1. 0-9 ↩︎

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@MrKezay - Are you looking something like this?

You can see first two lines are selected whereas the third did not match the criteria…


This is exactly the solution I want. I’m sorry I couldn’t express myself correctly.

Thank you very much. @prasath17

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