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    Nintex Knowledge Base

    Validating an Email Address in Nintex Forms

    Status: Validated

    TOPIC
    How to validate an email address when adding an email field to a form.
    INSTRUCTIONS
    1. Select the control.
    2. Open “Control settings”.
    3. Go to the "Validation" group.
    4. Select "Use Regular Expression".
    5. Enter the desired expression. For example:
      ^[A-Za-z0-9](([_\.\-]?[a-zA-Z0-9]+)*)@([A-Za-z0-9]+)(([\.\-]?[a-zA-Z0-9]+)*)\.([A-Za-z]{2,})$
    For more information and examples, see Regular Expression Library.
    ADDITIONAL INFORMATION
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