Email subject validation

How to validate the below email subject line

“Credit card data entry DD/MM/YY batch XX Input”
Example- Credit card data entry 26/10/20 batch 01 Input

please help

Hi @Sana_Afreen welcome back to UiPath forum!

You may use the Matches activity available in UiPath activities pack and use it to match this regex:
Credit card data entry [0-9]{2}\/[0-9]{2}\/[0-9]{2} batch [0-9]{2} Input
Explanation with examples can be found on this link below: