Any way to limit the input format for string control?

[altenbach]

Yes, the code could easily be fine-tuned to filter the input in any other way you want. That's the nice thing about writing your own programs. 😄

[PRAVI29]

I have got the required functionality after checking out all filtering options. Here is code snippet to understand its functionality and have further developments/modifications as per requirement.

Regards,

Praveen PRVS