validation to prevent special characters and spaces and allow only alphanumeric character.

Hey Community,

As a beginner, need a small favor from your end.

Using a custom Validation Rule:

How to prevent special characters and spaces in a field and allow only alphanumeric characters such that it does not affect any old records.

Best Regards,

Swetha

3 件の回答

Narender Singh (-)
2018年9月20日 7:37
Create a VR like this:

NOT(REGEX( FIELD NAME,"^[a-zA-Z0-9]*$")))

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